These stones are handy to use in any condition (oil, water), and simple to sharpen any knife in only a few strokes, so they will last a lifetime. Of course I'm talking about stones of high quality like DMT and others that I have never tried. Water does help when using DMT stones, it prevents the stone from clogging with metal particles. Studies have shown that surf therapy can help with various health conditions. Diamond Whetstone Sharpener Extra-Fine with Hardwood Box, 8-in. Not only are all our products made in the US, but we work very hard to source our packaging, printing and displays from local manufacturers where possible. With this style, the diamonds are bonded to machined steel. Best for sharpening specific blade types. Despite a good value, this set is still quite expensive for most carvers. This is best done under running water as it is best to continually rinse the stone during this process. Shipping speed. Customer Service: 1-800-835-2263 Mon-Fri 8AM-5PM EST, Acme United Corporation 1 Waterview Drive, Suite 200,Shelton, CT 06484, Diamond Machining Technology, 85 Hayes Memorial Drive, Marlborough, MA 01752. What do you recommend as a lubricant for diamond stones? But how long do its effects actually last? Defective products will be replaced with the same product or one of equal value. Depending on whether your stone is a water stone or oil, use a lubricant to carry away the slurry. Coarse - Quickly restores a dull edge to cutting sharp again. My DuoSharp bench stone has holes on one side; what are these? The polka dots are slightly recessed so that when you are sharpening the small amount of material (swarf) that is being removed will fall into the polka dots and remain out of the way of the sharpening surface, making your sharpening work quick and easy. These can be potentially risky if you already have high blood pressure or a heart condition. It works well, is easy to clean up, and is readily available. Extra Fine - Refines and polishes the sharp edge to razor-sharp perfection. This is done to ensure the diamonds are distributed on the stones as densely as possible. Refines knife or tool edge to razor sharp perfection. It is worth mentioning that some diamond sharpening stones are made with blocks of steel or aluminum formed around diamond chips. We recommend water on diamond stones for lubrication and to wash away the swarf. Diamond Whetstone Sharpener Coarse with Plastic Box Perfect fit at home or in the shop offering a sharpening surface to satisfy a variety of edge care needs Coarse diamond to transform a dull edge Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface No oils needed, sharpen dry or with water Are DMT stones flat?Yes, that is one of the many advantages of DMT diamond stones. Find available HC products here: https://www.dmtsharp.com/sharpeners/specialty/hardcoat-surface-sharpeners/. One study determined that injected DMT reaches its peak concentration in the blood within 10 to 15 minutes and is below the limit of detection within 1 hour. Other stones come with slots that you slide your knives into. That said, yes, it is possible to knock them off. Breaking in your diamond sharpening stones is an important step and ensures your stones will provide you many years of service. Color code: black. If you have not cleaned your sharpener on a regular basis, the surface could be loaded up with metal fines (also known as swarf buildup) which clog the stone surface affecting its performance. What grit is DMT red? Coarse, fine, and extra-fine grits included. We recommend using this only after you're used the extra fine. There will be no additional comissions for you. Many of our customers consider the fine grit to be a medium/all purpose sharpener. See all options below. Run a piece of hardened steel over the surface. If the sharpener scratches or frosts the glass, then there is diamond on the sharpener ready for your sharpening needs. If youre still not sure, call Customer Service at 800-835-2263, ext. These metal and plastic laminate 'stones' have industrial diamonds bonded to them. Use leafing (paper towels, cloth, plastic storage bag) in between your bench stones to prevent abrasive sides from rubbing. Aligner Easy Edge-Guided Knife Sharpening Kit, 2020 Acme United Corporation. DMT folding sharpeners are very easy to use. From treating depression to helping manage alcohol addiction, researchers say legal medical magic mushrooms have many potential benefits. Diamond Whetstone Sharpener Coarse with Hardwood Box, 6-in. Diamond size: 25 micron (600 mesh). Use the 120 micron for flattening 1000 grit/mesh and coarser stones; use the 95 micron for finer grit stone flattening. this steel is can be over 1/4" thick on some stones so the stones are very heavy and very solid. This diamond whetstone comes with two opposite grits a heavy coarse grit for rough sharpening, and superfine grit for delicate work on the edges. Sometimes the manufacturers create a special offer for purchasing three grit stones in one product, and I will address this further in this article. Too much pressure is what does the damage to them (any diamond plate). It depends on the type of drug test used. Add to cart. Again, rinse often. Any of these methods usually produce effects that last for up to 30 to 45 minutes. It will put a very fine edge on tools and knives (6 micron, 4000 mesh). The recesses in the Duo-Sharp are designed to hold the swarf (metal filings made when sharpening) so it does not get in the way of your sharpening. If you use your sharpener to sharpen your kitchen knives every so often, chances are your sharpener will last ten or more years. DMT WM8EF-WB 8-Inch DuoSharp Plus Bench Stone. First of all I have a tri-angular, hand held diamond stone that I've had since 2004 and it's really taken a serious beating over the years. Compact sharpeners for the toolbox, tackle box, home or on-the-go. JavaScript is disabled. Takes awhile to get the hang of how much pressure to use on a given stone to get the results your looking for. The 6 inch DMT is much thinner and a bit shorter than the sharpening whetstones that I am used to. Grade NY Herkimer Diamond Crystal Earrings Sterling Silver Q2 Lot1 5x7 mm A. Some posts may contain affiliate links. Three Stone 6" Diamond Whetstone Set in Hardwood Box. $23.71. What am I doing wrong? Color code: green. How Long Does DMT Last? DMT products are available nationwide through many hardware chains, professional tool distributors, camp/sport stores, wood & craft stores, and cutlery stores as well as many online merchants. Smiths Diamond Combo Bench Stone Best sharpening stone for traveling. ET. I don't remember if it came that way or if I did it. Others are made with diamond sharpening plates glued to aluminum blocks, and with the third type, we find plastic or metal foils studded with diamond chips, attached to a backing block. It remains detectable in the body for up to 24 hours. will work, Krud Kutter is the best lubricant to use for diamond sharpening stones. You may begin to feel its effects within 20 to 90 minutes of. All stones are single sided. DMT bonds these to a nickel backing to provide a long-lasting very flat surface. Bench stone with fine and extra-fine grits. 4.9. 2) You should rinse the stone well after the first minute and every 2 minutes thereafter until the stone is broken in. Diamond Whetstone Models Sharpener in Hard Wood Box. Gently scrub the stone with the nylon brush for a minute or two. Three Stone 6" Diamond Whetstone Set . Here we have micronized monocrystalline diamond surfaces that are very abrasive, the ones made with MirrorFlat technology such as SHARPAL 156N Diamond Whetstone, and other variants. Available in Extra Coarse, Coarse, Fine, and Extra Fine. Those who gave this stone positive reviews said that it was beginner-friendly and affordable. Unless the stone is designated Dia-Flat do not use for lapping. Ezelap Sharpening (CHRONOS) Unit 2 Southfields Road, Dunstable, LU6 3EJ TEL (01582) 471900 VAT GB 367 008160 T&C DMT stones are made in the USA. You are using an out of date browser. There is one thing you must be mentally prepared for is that most of the coarseness on the surface goes away after you use it once. Trend DWS/CP8/FC Classic Pro Double-Sided Diamond Sharpening Stone. It comes in handy when you need to carry a sharpening stone with you. They will hold up very well as long as light pressure is used, so that the diamond particles don't get ripped out. When it comes to caring for and storing diamond stones or plates, the best tip I can give you is to store them separately. This three-grit (extra-fine, fine and coarse) diamond sharpening kit easily fits in a pocket or wallet. Stone like DMT an last a really long time compared to jap water stones. No, there is no substitute for the quality of DMT brand sharpeners. Can I store my DMT stone in kerosene? This 10" x 4" two-sided stone is the largest sharpener DMT makes. Fine - Restores to a fine edge any knife or tool that is slightly dull. How long do DMT stones last? Best wood carving tool is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Extra-Extra Fine Provides the finest grade micronized bonded diamond abrasive available anywhere for the ultimate edge refinement, achieving quick stock removal with millions of diamond cutting edges. For professional edge-care results, DMT offers the Aligner Easy Edge-Guided Sharpening System producing the ultimate in fast, accurate knife sharpening. I personally love these stones as they have proven to be of great quality. For the best experience on our site, be sure to turn on Javascript in your browser. Life is too short. DMT lasts less than 45 minutes when smoked or vaped, and up to 12 hours in the form of ayahuasca. Also, make sure you really did knock the diamonds off. This grit is commonly used as the first step in flattening the backs of chisels and plane irons and for rapid stock removal from a chipped or damaged edge. In the highly unlikely event you get a defective product, please let us know and well take care of it. The Dia-Sharp's continuous diamond surface is helpful when you have pointed tools. Best purchase. Best sharpening stone for traveling. 1 or contact us using ourCustomer Service Email Form. The diamonds are uniformly sized and bonded to a nickel backing to provide a long lasting very flat surface. This brand is a good example of a product that is blown out of proportion. Your best value for 2-grit sharpening is with our Double-sided Diafold hand-held sharpeners or DuoSharp bench stone models. Color code: silver. We recommend sharpening at a 20-degree angle. Diamond sharpening stones are generally divided into three categories, based on the coarseness of each one. Advanced Intermediate - 6' 215 Quiver: Blizzard Brahma 82, Kastle BMX 105 HP Home Mountain: Schweitzer Idaho OldJeep Available in a wide range of grits. Diamond size: 60 micron (220 mesh). No-Skid Mat available separately. Monday through Friday, 8 a.m. - 4:30 p.m. DMT Diamond And Ceramic Color Coded Grit Chart, Selecting a Lapping Plate for Waterstones. It is important to note that all DMT diamond products are manufactured to the same high standard using the same high-quality micronized monocrystalline diamond that makes sharpening with DMT products consistently reliable and superior. 5 years ago decided to dedicate my whole time to wood carving, this is when I started my blog. Diamond Whetstone Sharpener Extra-Coarse with Hardwood Box, 6-in. IMPORTANT: Do not use in a sink that has a garbage disposal unit as the slurry is detrimental to the disposal bearings. Click on the link below for a list of retailers, including telephone numbers and web site links where DMT products can be sourced. 3-6-in. We work with high-quality manufacturers like DMT to ensure your products meet our standards as well as yours. A practical tip when sharpening is also to clean off your blade of any remaining grit when moving to the next finest stone, any old grit or swarf may cause more coarse scratches on your edge, defeating the purpose of the finer grit. Sort by lot #, time remaining, manufacturer, model, year, VIN, and location. When used properly, kept clean and stored dry, DMT diamond sharpeners will last a very long time. I have been using Eze-Lap Diamond stones for over 25 years.still as good as new.Just sharpened some kiridashi's with them yesterdayPerfect!..Doc :), "Always Judge a man by the way he treats someone who could be of no possible use to him". Refine knife or tool edge to razor sharp perfection.Size: 9 micron (1200 mesh). This grit is so fine that it has almost no ability to sharpen dull edges. People who use DMT while taking antidepressants, especially monoamine oxidase inhibitors (MAOIs), have a higher risk for developing this condition. A 1200 ("extra fine") diamond stone is 9 microns. Healthline spoke with singer-songwriter Jewel about co-founding Innerverse, a new virtual reality platform in the Metaverse that provides services to, If youre considering meeting with a psychiatrist but prefer remote visits, online psychiatry may be right for you. . Diamond Whetstones with Hardwood Box - Kit of 3, 6-in. DiaFlat Video. The Duo-Sharp's stones are backed by a durable plastic base. I'm tossing around getting a finer stone from Shapton to use for my final polishing/honing, but don't really know . Palamar JJ, et al. As a woodcarver, I am always searching for the best sharpening stone a reliable tool for all my carving blades that will achieve the razor-sharp level of the edges and is durable at the same time. See the diagram below. Then, use a nylon brush (like a brush used to clean your fingernails) and scrub the stone. Almost immediately, the diamond layer started to erode, and a grove began to form in the middle. For woodworkers and sportsman who are stepping through the grits, it's edge refinement step done before micro beveling and polishing. Sponsored. Dia-Sharp diamond stones measure 8" long and 3" wide. The extra-fine is 1200 mesh, 9 micron. I have come to conclude that the best diamond sharpening stone is a good investment, but it took some time to learn how to choose them. Then, put enough Bar Keepers Friend on the stone so it can be spread evenly over the surface of the stone. Three different coarseness allow you to sharpen the dullest blades to a razor-sharp level. However, some people do report experiencing a pretty rough comedown. For those that use stones on a daily basis and maintain them properly, the diamond will likely last years. Any other stone they are compared to would also need to be of good quality and taken care of properly. After a while, though, I noticed that water-logged . In this post, I will guide you through my search for the best sharpening stone. Jeff Richardson 0. DMT recommends that you always wipe your Diamond Sharpeners clean and store dry after use. Color code: extra coarse (60 micron, 220 mesh) "black". Vintage DMT Diamond Sharpening System in Wood Box. I've been using a Coarse DMT stone for over a year and have dislodged probably less than 1% of the diamonds and the ones I've dislodged are only missing around the edges. DMT is a powerful hallucinogenic drug. 3. I haven't used mine for that and I haven't used them a whole lot to sharpen knives compared to most but so far my DMT's seem almost new. Best diamond stone for honing. DMTs work very well for any type of steel, and works for ceramic knives as well. And Useand Care. 5.0. Diamond Whetstone Models Sharpener in Hard Wood Box 3 in 1 package of monocrystalline diamond sharpening stones, Trend DWS/CP8/FC Classic Pro Double-Sided Diamond Sharpening Stone Handy and durable coarse diamond stone, Ultra Sharp Diamond Sharpening Stone Set Three different grit stones, extremely good quality, 8-in. However, sharpening at the proper angle is not as important as sharpening at a constant angle. Are diamond stones really made of diamond? DMT is a powerful drug that produces a range of short-lived psychological and physical side effects. This trend diamond sharpening kit includes a pouch, a non-slippery mat, as well as a cleaning block. A figure 8 motion promotes even, consistent wear of the stone being flattened and the Dia-Flat Lapping Plate. Because of this, they are very useful in flattening chisels, plane irons, and even other stones such as water stones. Where are DMT Diamond Stones made?The DMT products we carry are all made in the United States. From their FAQ section. The alternative is to use polycrystalline diamonds. For carving tools, pocket knives, or sharpening on the go we stock 6" by 2" and 4" by 7/8" stones. This is a bench diamond sharpening stone designed for fine and very fine sharpening, so you can achieve a razor-sharp blade and polish it additionally. Yes, our DMT diamond stones are made of diamond. To download from our website, go to Product Catalog and Brochures. Customers that desire cutting fast action without worry of edge refinement often use our coarse models. Bench diamond stones are generally very easy to use, and this particular set is designed for sharpening semi-sharp edges. DMT has no effect if taken orally by itself as it is quickly broken down by monoamine oxidase (MAO) in the digestive tract. If you sharpened knives all day for a living how long do you think diamond stones would last before they needed to be replaced? When you first use your DMT sharpener, the diamond surface will seem aggressive in nature; the diamond sharpener will smooth after initial sharpening with no impact to long term performance. However, different types of sharpening stones may last longer than the other, and this is another important aspect to consider. The different colors indicate the size of grit and therefore the coarseness of the stone. Copyright 2021 bestwoodcarvingtool.com. DMTs Diafold Serrated Knife Sharpener with its tapered cone shape is perfect for sharpening the wide serrations on a bread knife, the smaller serrations on a pocket or folding knife and anything in between. Youll be able to get all your blades super sharp and ready to go after you have polished them additionally. However, it is totally useable. Rub the stone against the glass to see if it leaves scratches or frosts the glass. DMT use, especially in high doses, has been associated with serious complications, including: DMT may also worsen preexisting psychological conditions, particularly schizophrenia. (2012). We also use them wet (dip 'em in a cup of water or use edge polishing solution) to help keep debris from clogging the diamonds. Diamond size: 3 micron (8000 mesh). Last edited by ken hatch; 04-27-2016 at 10:00 PM . After several sharpenings, use a mild kitchen abrasive cleanser and a nylon scrub brush (an old toothbrush works well too). This grit is a safe alternative to power grinding, cutting quickly without heat build-up that can ruin tool temper. The less expensive polycrystalline diamonds are fractured and will not wear as long as the higher quality monocrystalline. It's all bout light pressure. (2003). Another very important detail to keep in mind is to use minimal pressure during sharpening, otherwise you'll break diamonds crystals out of the base. Also commonly used as the first step in flattening the backs of chisels and plane irons and for rapid stock removal from a chipped or badly damaged edge. If youre using a coarse stone you want your grit to be uniformly coarse. You can see our diamond stones here, We hope you found this article helpful. Unless the stone is designated Dia-Flat , do not use for lapping. 1. DMT WS7K Mini Diamond Ski & Snowboard Stone - Kit of 3 stones. 1 or contact us using our. DMT Diamond Sharpening Stone with Wood Case Fine Red . Upon sharpening a tool, I always polish it with a leather strop. It is a flat tile, very handy to use, excellent quality, and very durable. This two-grit stone is designed to be carried with you, and it is very cheap as well. Many people describe experiencing an abrupt comedown within 10 to 15 minutes of tripping. 2. If it isnt, you can see whether you need to raise or lower the knife angle during sharpeningby raising or lowering your locked wrist. Unless the stone is designated Diaflat (that is, designed for flattening other stones), DMT does not recommend using for flattening Japanese waterstones. DOI: Zara Risoldi Cochrane, Pharm.D., M.S., FASCP, hallucinogen persisting perception disorder (HPPD), Substance Abuse and Mental Health Services Administration (SAMHSA), drugabuse.gov/publications/hallucinogens-dissociative-drugs/how-do-hallucinogens-lsd-psilocybin-peyote-dmt-ayahuasca-affect-brain-body, deadiversion.usdoj.gov/drug_chem_info/dmt.pdf, Everything You Need to Know About DMT, the Spirit Molecule, What Is Ayahuasca? Can I use any of your diamond stones to sharpen them? The stone itself is durable and good-quality, but all things considered, it is way more expensive than it should be. The Dia-Flat is able withstand the extreme service conditions incurred when flattening other abrasive sharpening stones due to the proprietary DMT Diamond Hardcoat process. Reasonable shipping cost. It varies from person to person, but you can expect the effects of DMT to last up to 30 to 45 minutes if you smoke it, and for about 4 hours if you drink ayahuasca. I'd like to ask people who have been using good quality diamond stones for several years how you feel about the durability and performance of the stones compared to other types of stones like water or oil stones. All Rights Reserved. However, negative reviews stated that the manufacturer sacrificed the stone's durability for its economical price tag. Color code: blue. The technology and material of which the diamond stones are made can also vary. Always clean/dry your DMT Dia-Flat after each use as build up of material on the stone from flattening may be significant. Diamond Whetstone Sharpener Fine with Plastic Box, 6-in. Your diamond stone should be fairly well broken in after 5 minutes and very well broken in after 10 minutes using any of the three methods below. Restores to a fine edge any knife or tool that is slightly dull. The Moonflex are clearly a better stone and will last much longer. $139.99 + $13.17 shipping. Learn about its effects, risks, and whether it's really released during birth and death. Also, using Krud Kutter for a lubricant makes cleaning your diamond stones very easy. Flat diamond stones for sharpening all blade types. 5.0. This well-known design has been used by DMT for decades and the polka dot pattern is easily identified as a DMT diamond stone. Diamond Whetstone Sharpener Coarse with Hardwood Box, 8-in. If your wrist wobbles it wont keep the knife at a constant angle. As for cleaning, I wash them in the sink, dry them with a wet towel, and then leave them outside to air dry fully. What do the different colors of DMT stones mean? It can be used in hand or as a based stone. Why is uniformity of grit size important on diamond stones?The uniformity of grit is critical to efficient sharpening. Hold it under strong light and move it around like a hologram. As many people suggest, I tried using water to lubricate the stones. I'd say I still like the way water stones cut better then even DMT stones, can't really put into words why. Fine Restores to a fine edge any knife or tool that is slightly dull. If you are new to sharpening your tools, you can check out my guide on How to Sharpen and Stropping Wood Carving Tools, and also this Sharpening Wood Carving Tools Pictures Guide is available on my blog.A Diamond stone sharpener is only the first step I take when maintaining my blades. $157.99. 3" Dia-Sharp Credit Card Sized Sharpener Kit. It varies from person to person, but you can expect the effects of DMT to last up to 30 to 45 minutes if you smoke it, and for about 4 hours if you drink ayahuasca. From here you can click on our catalog and/or price list. Sharpen as you normally would but use the largest, dullest knife you have. We recommend the extra coarse or the coarse stone for flattening. Not too long ago, I got a DMT Extra-Extra fine diamond stone. If you are unsure about the angle, approximate by lying two quarters on the bench stone and rest the knife on it. Postby jackknifeh Mon Jul 30, 2012 1:25 pm, Postby Dr. Snubnose Tue Jul 31, 2012 10:08 am, Postby JD Spydo Wed Aug 01, 2012 3:52 am, Users browsing this forum: kerrcobra, Mad Mac and 8 guests. DMT DiaSharp sharpening stone, fine, D3F. So, we have Coarse, which is used for very dull edges, Fine, designed to sharpen slightly dull edges, and Extra Fine, to accomplish a razor-sharp edge of any blade. If properly used and cared for, they can last for decades. This is a handy portable tool that might be among the easiest ones to use. Professional Chefs and gourmet cooks work through to our finer grit models. They are pretty durable. This easy-to-use system provides the components for guided strokes, exact edge bevel and consistent angles every time. A great gift idea! 11.5" Dia-Sharp Continuous Diamond Bench Stone. Color code: silver. With this style, the diamonds are bonded to machined steel. Any of our diamond stones can sharpen ceramic knives, but since ceramic is an aggressive abrasive as well, it will reduce the life of your diamond stone. The 12" long stone is overkill. To use it, just scrub the surface of the water stone with the diamond stone. DMT color codes their stones for easy idtenfication: coarse is blue, fine is red, and super fine is green. Like Jason said, most, including myself, use way to much pressure on their first diamond stones. Use under running water or submersed in a pan of water for best results in order to quickly flush away the slurry that is generated when flattening. If you use your sharpener as part of your daily work and use it many times a day, you will likely need to replace it in a few years after extraordinary service. Another thing is the stones would have needed to be usedd and maintained properly. I found out about them around ten years ago. HC Extra-Extra Coarse Diaflat Designed specifically for flattening waterstones, Arkansas stones, and synthetic stones. Prior to break-in, using the extra-extra find diamond will result in a matte to shiney finish (scratch pattern evident) on your edge or bevel; once fully broken in, you will achieve a lusterous finished edge. Water will remove the metal filings left on the surface that could rust. In this case, I rather recommend a DMT diamond stone set instead, with at least two grit levels included. DMT diamond stones last a long time if kept clean (use a brass brush and an abrasive cleaner, like Bon Ami, rinse with water) Use with light pressure (a heavy hand can prematurely break diamonds loose from the stone). Always best to keep it light and let the grit do the grunt work. You got flat tiles for shaping, sharpening, and honing all your blades. Your diamond stone should be fairly well broken in after 5 minutes and very well broken in after 10 minutes using any of the three methods below. For those that use them regularly, its likely the stone will last from ten to twenty years. Advantages of diamond sharpening plates: They allow quick removal of material for grinding out chips and changing the base bevel of plane irons and chisels. Excellent quality and durability are guaranteed, so you shouldnt be disappointed with this diamond stone. For use and care: Product Catalog and Brochures. Just use the brush to work the Krud Kutter down into the nooks and crannies of the stone. However, when we combine this feature with the price and durability of the tool, and overall value of the best sharpening stones might not be equal to the quality itself. The size is plenty large for most tools and knives. Abrade the surface to be flattened across the Dia-Flat surface using long overlapping strokes in a figure 8 motion and light to moderate force be sure to use the entire Dia-Flat surface. Comes in a wooden box for storing the stones. HC Extra-Fine Designed to withstand the rigors of sharpening ceramic knives; perfect to use with hard steels as well. For real deep cleaning or if they get discolored, use a product called Bar Keepers Friend. With that said - I used the DMT for a couple of seasons before upgrading and they did the job just fine. Provides the finest grade micronized bonded diamond abrasive available anywhere for the ultimate edge refinement, achieving quick stock removal with millions of diamond cutting edges. Hi all, About six months ago I invested in a set of EZE lap diamond plates like Paul uses (coarse, fine and super-fine). I scrubbed a lot of diamond off a Coarse/Fine Dia-Fold, while using it to flatten a couple of ceramic hones. The size is designed for smaller blades, which makes it a good fit for wood carving knives and chisels. However, we believe in providing accessible and accurate information to reduce the harm that can occur when using. Important: Always clean the tool to be sharpened before you sharpen it. Two grits are included, but the medium grit needs to be purchased separately. As you are sharpening there should be a good puddle in front of your blade as your are moving it back and forth. Flatten a water stone as you normally would. When compared with conventional sharpening stones, all DMT products work faster and sharpen quickly using light pressure and rest assured that your DMT stone remains flat! This plastic base makes the stones much lighter and therefore more portable. Significant changes occur in the surface of the stones during the break-in as some of the excess diamonds are removed from the stone. Wood Carving Tools reviews A stone holder is included in the package. If your diamond stone becomes dirty you can use a toothbrush and a household abrasive cleaner to clean up the stones.