The chart below will help you determine the best sharpening angle for knives and tools. The hones are wider and longer for more effective use and have molded-in integral handguards for safety. I started with a 1,000 grit stone and kept at it until the edge was sharp and the point had been fixed. and the way they take a very fine edge, though. They make all sharpening easier. The Edge Maintenance Tool works well with pocketknives, fixed blades, and tactical folderspretty much any knife. 0. . Steve, Id start with a $7-10 lighted 10x loupe available on Amazon. By now, I didnt need to put so much time into sharpening because I was merely homing the edge. May I ask what you guys use to inspect the blade edge with so close? Using a permanent black marker with a wider chisel tip, color the edge bevel on both sides of the blade. Crucible's s90v sits on the super steel end of the steels scale, same as the cpm 20cv. I'll also include a little insight as to the steel choice, CPM S90V.. Sharpening angles between 22 and 30 degrees produce durable edges. Consequently, you get a guided sharpening system and a standalone sharpener for the price of one. In this regard, youre using it to determine how much more you have to go as opposed to if youre holding the angle correctly. Designed in conjunction with and manufactured by Work Sharp, this compact sharpener incorporates a fine grit ceramic rod and a leather strap on the backside. The edges produced are less durable than wider sharpening angles, but the sharpness achieved pays off. :spyder: Best advice might be to not let it get dull. The EoS and ER numbers are scaled 1 to 10, with EoS = 10 being easiest to sharpen and ER = 10 denoting highest edge retention. So Im learning. The grit was too coarse, and I left deep scratches in the bevel, not to mention all the scratches I made by not being careful and taping up the blade. Rex 45 I could shave with it if I really had to, but it would definitely leave serious razor burns. Good luck. The 25 dps sharpened knife saw almost no edge damage with 2 ft-lbs while a 15 dps edge saw a significant chip with only 0.3 ft-lbs and catastrophic chipping with 1.4 ft-lbs. I do like the ease of sharpening 12C27, 420HC etc. Hunter ICV In-Line / Angle Valve with Flow Control 3 in. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. One of the hottest CPM S90V blade's right now is the Benchmade 940-1 with exceptional performance. You must be logged in to reply to this topic. Ever try sharpening freehand on a bench stone with little experience doing so? Add to Cart. For a better experience, please enable JavaScript in your browser before proceeding. However, CPM 20CV blade steel offers better toughness, corrosion resistance, and it is easier to sharpen. The abrasive belts measure 1 by 18 inches and make quick work of any sharpening task. S90V also beats S35VN with better edge retention but that's it. Depends on how dull it is.. problem with these microscopes is you need a windows laptop or desktop to use them. I even showed it to my dentist. I wanna be able to keep a nice hair popping sharp edge on it, at the lowest cost. It helps for matching the edge angle already on the blade when resharpening, she observes. Carl Cannon, Editor of the news . We can sharpen anything in your life - except for your karaoke skills, can't help there. If you want to polish the edge which is nice, you will need something a little extra whan what the Sharpmaker can offer. To sharpen the CPM S90V blades with the SelectEdge 14 degree angle of its Hidden Canyon Hunter and Saddle Mountain Skinner, Benchmade offers the model 50082 14 Degree SelectEdge Guided Hone Tool. You do not have the required permissions to view the files attached to this post. Continue with Recommended Cookies. S90V will take a nice polish and work well like that but its not easy getting there. Not sure that analogy holds up. knowledge base. When I have used the 80's I spend a lot of . You have entered an incorrect email address! As for sharpening S90V, I've just started giving my Nirvana its first work on the Sharpmaker. JavaScript is disabled. Touch it up often on fine rods and you should be able to keep it shaving sharp without much issue. The Magna-Guide Kits MSRP: $27.49 (works with any Double Sided Diafold file). Y'all are fantastic - thank you all for the great posts! Everyone else already has it covered but I'll throw in my agreement. Minimal burring issues. If not working out, drop down to a 1000. Definitely get the diamond or CBN rods before the UF rods. A lower sharpening angle will give a very sharp edge, while wider angles give you a durable blade. No exceptions. I've often said the hardest part of the KA-BAR Gunny Knife: An Oversized Blade Commemorates a Larger-Than-Life Personality, Knifemaking: ABS Master Smith J.D. I prefer a fixed angle system (I use the Edge Pro) if I decide to change the profile or the edge requires major repair but once that's done I return to the SM for normal maintenance. I am still on the mediums since I ran out of time last night, but I'm definitely seeing results. For tough chores such as chopping or batonning, a wider angle is best. CPM 3V Love the wicked edge system. It works on plain, serrated, and partially serrated edges. Go. With task-specific knives of high-yield-strength steels for hunting/field dressing, you may opt for a more acute edge angle, anywhere between 15 and 20 degrees. Are you looking for sharpness or durability? The heat treatment is performed according to the specifications of the steel with the help of a digitally controlled furnace, which promotes accurate temperature regimes. https://www.amazon.com/gp/product/B00XNYXQHE/ref=ppx_yo_dt_b_asin_title_o05_s00?ie=UTF8&psc=1. I do have a kangaroo strop on a wood block made for free hand stropping just havent gotten anything for the WE yet. I'll usually finish off s90v right off the 600 grit stone followed up with some stropping. I did order some9 Micron Diamond Lapping Film for the glass side of the 1500 grit blocks i have. Is it the Vanadium content? Products search. The brown rods can produce a hair whittling edge. Dave, I'll agree w/ you on this steel. And if you use the marker method a lot, abundant lighting helps you see clearer without eye strain. I have a lot of sharpening equipment and have been sharpening knives for years. Removes active rust, minor imperfections in blade like honing scratches, restores shine. without a micro bevel. Determining the best sharpening angle is easy as long as you know other knife sharpening basics. All you need to be concerned with is making the motions to get the edge sharp. My favorite and most used W. E. Strop pair is the 4/2 Diamond Emulsion on leather. I gave it a 36 degree inclusive edge, BTW. I need a little help if youre up to it. I have a Manix2 in S90V. Designed by BLADE Magazine Cutlery Hall-Of-Fame member Ken Onion, the Elite makes quick work of bringing completely dull and/or damaged knife edges back to life and is fully adjustable for applying edges between 10 and 35 degrees. Theres a lot of good information about this in the W.E. Time to move on to 3,000 grit. I can then use a fixed 20-degree ceramic V sharpener (eg, spyderco sharpmaker) for touch-up microbevels when the edge is no longer . if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[580,400],'knifebasics_com-medrectangle-3','ezslot_4',108,'0','0'])};__ez_fad_position('div-gpt-ad-knifebasics_com-medrectangle-3-0');You must have heard about sharpening angles if you are learning knife sharpening skills. For the more advanced sharpeners among you, Work Sharp offers the Ken Onion Elite Sharpening System, a variable speed motorized unit employing long-lasting flexible abrasive belts made by Norton Abrasives. My very first knife was the Benchmade 940-1, which is made with CPM S90V. I use it without the base. I find the high carbide steels do hold an edge much longer, but take longer to sharpen and require diamond hones. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Diamonds are a little faster, and definitely cleaner. Polish: light metal removal using polishing wheels only. How Do You Know if youve Got The Right Angle? Specs: Material:. Where the knife is best positioned for the most effective contact is the sweet spot. 204 Sharpmaker will fix you up. S90V, on the other hand, shines in wear resistance. Then the first time you sharpen the blade it still will require some profiling, that is some minor steel removal, to better shape the knife blade profile to match sharpening with the fixed angle sharpening wicked edge system. He says the two keys are knife type/use and edge retention/maintenance. Any less than 1 micron and you will notice a loss in performance. 440A For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. Inspect the edge with a scope or loop. vanax A day without laughter is a day wasted. Sometimes it can flop back and forth as you sharpen. I'd highly recommend picking up the diamond or CBN rods. It offers the same unparalleled edge retention as S90V. I recently got a Benchmade 940-1 with S90V steel that Im using as my EDC. knowledge base. I watched Michael Christy sharpen it several times but he talks about how he goes about sharpening it and doesnt compare the toothy vs polished edge. Built-in guides set the blade at the correct 14-degree angle. Tobler is another proponent of the marker method. I also have no sharpening systemwhat do you guys and gals recommend? S90V Manage Settings Any diamond system that will let you control the angle will do. I say a lansky systemthats what i use, and i can put a mirror edge on anythingcheck out bluntruth's vids on youtubehe does one on sharpening. The white and brown rods will maintain an edge very well but if you ever need to reprofile you will be happy to have the diamond rods. Contacts. M390 This usually means changing the factory profile a bit because IMO it is impossible to duplicate the exact original profile. Use the finest stone that will provide the results you are looking for with minimal work. The goal is to sharpen the blade, removing the black marker ink from both sides. The manufacturer of Bench-made knife recommends you to use 30 to 35 degrees angle sharping, which you need to follow. Keep in mind that the first time any knife is put in a WEPS you need to document it with the AAG and establish the WEPS apex profile. FPT | ICV-301. On the other hand, thick blades should be sharpened at wider angles because they have a lot of material on the edge, and it will take you more time and energy to get a sharp edge. I sent the knife back to Benchmade, and they replaced the blade for only $30.00. Soft steel, on the other hand, should be sharped at steeper angles which helps them withstand the stress without deforming. Black Soft Loop included. There are easier ways to reprofile/recut the bevel on S90V, but if you have the diamond rods you'll be fine. The goal is to remove all of the ink in one swipe, Crawford says. For knives without the SelectEdge technology, Benchmade offers the Edge Maintenance Tool, also designed with and manufactured by Work Sharp. Here's a look at the new Benchmade 940-1 after a visit to TheApostleP sharpening bench. The only real issues are time and edge damage. I.e. Sharpening Tempering Tools About Me. All About CPM S45VN Knife Steel By Larry Connelley | January 30, 2022 SUMMARY: CPM 345VN steel is a high alloy stainless steel with outstanding edge retention, increased corrosion resistance, and modest toughness. If you need help just ask. The best angle to sharpen a knife depends on how you intend to use the knife, the thickness of the blade, the steel used to make the blade, the sharpening tools used, and your preference. Thanks for the link. Regrind and Polish removes a good amount . rex 121 I then stropped on 3 micron diamond emulsion on horsehide and 2 micron CBN emulsion on horsehide. Difficult may be the wrong word though, these steels are actually very nice to sharpen it just takes what seems like forever. What determines the best sharpening angle? Both steels deliver extreme edge retention. Sharpening the Faith Angle. Spyderco only heat treats it to around 56 RC (so I was told anyway). As a rule of thumb, smaller angles offer fine and sharp edges suitable for soft cutting needs. Sharpening angles between 22 and 30 degrees produce durable edges. I have this inexpensive model that does what i need it to do, also great on the lower magnification for removing splinters! Rain Bird PGA In-Line / Angle Valve with Flow Control 2 in. In this video I'll sharpen the Benchmade 940 in S90V and Carbon Fiber. I like to reprofile all my knives to 15 degrees/side. HAP40 Attached to an FWCX Extra Coarse/Coarse Double Sided Diafold, the manual system can easily reprofile an edge to any one of seven pre-set angles. You will not need to sharpen it. It is a process of trial and error, Crawford notes. 1 of 2 Go to page. It may not display this or other websites correctly. Of all the super steels, S90V is arguably the hardest to work with. Ease of sharpening, edge retention and temper of selected steels Here is a list of selected blade steels, with scaled judgement values of their ease of sharpening (EoS) and edge retention (ER). Spyderco Sharpmaker is simple to use and fairly inexpensive. The UF are overkill. If it is fairly well cared for knife (only about 7+ days of use anyway), it will be sharp. How should you go about establishing the edge angle when you sharpen? DOWNSIZED 2X72 I just dont feel like experimenting on a knife that retails for around 300 until I find out what the best edge is and wear away an excessive amount of material. Knives sharpened past 30 degrees are durable but at the sacrifice of their cutting ability. But, if I do a few passes on the fine and ultra fine it gets me there. MagnaCut Steve, you can use your kangaroo strop, free hand, to maintain the edge between sharpening. CPM 10V if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[336,280],'knifebasics_com-medrectangle-4','ezslot_6',109,'0','0'])};__ez_fad_position('div-gpt-ad-knifebasics_com-medrectangle-4-0');This article will discuss factors that determine the best sharpening angle, different sharpening angles, and the importance of choosing the right angle. I normally don't use 80's. I find them too aggressive and 100's will get a re-profile done. CPM 3V, CPM 154 CM, CPM S90V, M390, K390. MSRP: $25. Take a flat area to take the positions. I made several horrific mistakes. These images are taken from my book Knife Engineering. The key here is to select a sharpener you feel very comfortable in using. However, Kendra Tobler, marketing communications manager for Benchmade Knife Co., indicates grades of blade steel also factor in as well. One of the best things about the Magna-Guide is you can use the Double Sided Diafold files as stand-alone sharpeners without the guide rod and angle guide clamp. X50CrMoV15 steel, Factors That Determine the Right Sharpening Angle. Noctis3880 Joined Jul 22, 2009 Messages 11,409 Sep 25, 2010 #8 S35VN and S90V. S90V, which I will forever more call goblin steel, is neat largely because of the vanadium content. You are 100% ready to go with the SM and s90v. Wicked Edge Precision Knife Sharpener All rights reserved. Practice on some cheap kitchen knives to get a feel for it, and use the sharpie trick to see where you are . Save my name and email to use for future comments. Try to match the 30 degree angle (15 degrees per side) that the Sharpmaker grinds at. They are simple to use, very versatile (watch the video) and portable. S45VN Such kits all help instill confidence and the ability to subtract guesswork at maintaining the desired angle. Difficult may be the wrong word though, these steels are actually very nice to sharpen it just takes what seems like forever. The 6k belt will have a tough time with that steel FYI. S90V is both highly wear resistant and highly corrosion resistant, and thanks to powdered metallurgy it's extremely uniform and clean, so it takes a gleaming edge. S110V As with the 14 Degree SelectEdge Guided Hone Tool, built-in guides assist in achieving the optimal angle for edge restoration. +1 on investing in a set of Spyderco Tri-Angle Diamond Stones (204D). We come to you and breathe new life into your knives, blades and edged equipment. You must log in or register to reply here. An example of data being processed may be a unique identifier stored in a cookie. As far as reprofiling, I don't find s90v really much harder to work with than s30v and the like. The Ratings I'm going to give the ratings first and then give more explanation about how the ratings were created. steve you may want a sheet of the 6 micron .. it works just fine after the 1500 grit and before the strop. There are plenty of sharpeners capable of reproducing keen edges. by Wayne Goddard Different sharpeners for this angle include guided systems, sharpening stones, or powered sharpeners. Heat treat has as much to do as angle. I actually prefer the edge of the brown stones on many knives.and they are still very sharp. The major place where wear resistance starts to rear its ugly head is if your sharpening angle is *not* precisely the same as the bevel angle or if you're trying to reprofile to a different bevel angle, in which case I think it is very safe to say that S90V will be a lot more effort than Cruwear. sk5 document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright document.write(new Date().getFullYear()); Caribou Media Group | All rights reserved. Using the fine grit stones at about 20 per side may apply a micro bevel that should help the durability and longevity of the edge while retaining the sharpness. GATCO offers the Ultimate Diamond Hone Sharpening System, which is similar to the Lansky. Agrees Kyle Crawford, brand manager for Work Sharp, The answer is often different for everyone.. It works well for most kitchen and outdoor knives because it offers durability and sharpness. It also has coarse-, medium-, and fine-grit diamond-coated hones for fine-tuning the edge once its been established. The Magna-Guide System features the Aligner Blade Guide clamp with integrated, adjustable angle guides. Maxamet Of all the super steels, S90V is arguably the hardest to work with. S90V seems very easy to live with, using just a diamond hone or two, according to edge finish preference. VG 10 Steel Neglecting this will diminish your ability to reach perfect apex (full burr) and ultimate sharpness depending on your final grit used. Get a belt machine. You have entered an incorrect email address! The thicker the blade, the more material you will have to remove to create a low edge angle.. n690 It is suitable for straight razors used to cut soft materials like hair. The angle guide kits subtract the science of maintaining a consistent angle, so all you need do is concentrate on getting the edge sharp. I took my para2 in s90v from 120 grit up to 3000 in less than an hour. Is there any particular diamond abrasive that you recommend? To be honest, I never saw a knife so sharp. The 9 should be fin.. not a big spread between 6 and 9 . Most kitchen and outdoor knives fall under the category of 17-22 sharpening degrees. I'm really interested in the upcoming CF/Ti Millie from KW, but I'm a little apprehensive about my ability to sharpen S90V given my limited experience, and that mostly with softer steels. Knife blades made from hard steel should be sharpened at smaller angles because they yield a lot of strength. Carbon content is crazy high at 2.3% - compared to a "premium" steel like S35VN at 1.38 or even Bohler M390 at 1.9. And edge damage, because honing out chips from a steel like this is going to take even more time even with diamond rods. Basically, is it something I can do with a Sharpmaker and minimal experience? It's probably the toughest steel I've had to reprofile to date. Recent Forums Main Forum Knife Specific Discussion Benchmade How to Sharpen CPM S90V. That would be dependent on what steels, it can take a lower edge than S90V, but requires a more obtuse angle than 13C26, assuming you want a high polish. It's one approach to sharpening. 14C28N S90V from Benchmade sharpens up much easier than S110V and almost as easy as S30V. This will allow you to better adjust your sharpening angle to match your bevels for effectiveness. DMTs Double Sided Diafold diamond files are built well, highly effective, and among the best compact sharpeners on the market. Of ZDP (spyderco), S90V (spyderco), S110V (kershaw), and S125V (Fantoni) CPM-S90V from sypderco has been the most difficult steel I've ever sharpened. Choose a factor below to start sorting. Standard SM plus diamond rods are pretty capable. In practice I usually run out of patience after 5 mins, and grab either the Edge Pro 120 grit, DMT x-coarse/coarse diafold, or DMT bench stone. This is especially true if youre learning a new sharpening technique, such as re-establishing edge angles. The method enables you to see how much more you must sharpen off in order for the edge bevel to be reestablished. A prime example of Toblers point is Benchmades 15017-1 Hidden Canyon Hunter, a compact drop-point fixed blade in premium CPM S90V stainless steel well known for its extreme edge-holding ability. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Copyright document.write(new Date().getFullYear()); Caribou Media Group | All rights reserved. You are using an out of date browser. If the knife isnt positioned correctly no matter how you adjust the angle youll never make full bevel contact. My higher end steel blades (S90V and ZDP-189) I keep at 17, and my stainless blades are at 20. Its all about the angles. These properties make S45VN is outstanding blade steel for high-end folding knives. HLSG SKU: SKU: 200-PGA. Benchmade uses its SelectEdge 14-degree included edge on the knife. I never did get the blade as sharp as I wanted because normal grit progressions dont apply to S90V. Tanto Specialties: Complete mobile service to Phoenix, Scottsdale, Mesa, Chandler, Gilbert, Peoria, and Glendale! Here is an edge done to 6 micron then through the strops down to .5 My 100 grit stone is still a bit rough.. You must be logged in to access attached files. Newish guy here. I switched to Nano cloth using 0.050 micron diamond slurry. I used my diamond rods to even up the angles a bit (they weren't crazy different, but one was between 15-20 degrees and the other is right at 15). lol .Thanks for everyones advise! 12C27 Josh, can you sharpen S90V like normal? | Privacy. I know its harder to sharpen but holds an edge longer. The sharpmaker will handle s90v just fine. Time, because steels like this sharpen just like any other steel, they just take more time and more of the same thing to get the same results. Ceramics will work but I do not suggest them because of the excessive burring they cause with this steel.

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