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  • Spyderco Tri-Angle Sharpmaker Knife Sharpener 204MF
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Spyderco Tri-Angle Sharpmaker Knife Sharpener 204MF

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List Price: $89.95
Price: $56.00 & FREE Shipping. Details
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  • For keeping sharp blades, tools, and toys in optimal working condition, Spyderco sharpener set is top notch
  • Includes 2 sets of high alumina ceramic stones; sharpens plain and flat edges, awls, darts, fishhooks, and punches
  • All components snap into the self-contained ABS plastic base and lid, and are ready to travel
  • Base is drilled for bolting to tables or countertops for permanent attachment in shops or kitchens; instructional leaflet and DVD included
  • Use stones dry, without oil, water, or lubricants; scrub with plastic scouring pad and powdered abrasive cleaner; air dry

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Frequently Bought Together

Spyderco Tri-Angle Sharpmaker Knife Sharpener 204MF + Spyderco Ultra Fine Triangle Stone + Spyderco Diamond Triangle Pair
Price for all three: $116.71

Buy the selected items together

Product Description


The Tri-Angle Sharpmaker (204MF) includes two sets of high alumina ceramic stones, a pair of medium-grit 7 by .5 inch stones for aggressive sharpening and a set of fine white 7 by .5 inch stones for professional grade finishing. The stones are triangular for sharpening plainedges on the flat sides and SpyderEdges (serrations) on the corners. A furrow running the length of each stone lets you sharpen pointed items like fishhooks, darts, and awls.

Included is a set of brass safety rods to protecting your hands while sharpening. All components snap into the self-contained ABS plastic base and lid and are ready to travel with you. Die-cut into the base are keyed slots and holes fitted for the stones, which accurately set the stone's sharpening angle at for knives and a scissor setting.

Turn the base over, a channel lets you lay two stones side-by-side (flat-side up) for use as a benchstone. The lid snaps halfway over the base creating a handhold for stability while you're sharpening. Included is a set of brass safety rods to protect the users hands while sharpening. Ceramic stones, like glass, will break if dropped, so Spyderco advises you to handle carefully. Use them dry, without oil, water or lubricants. To clean, scrub stones with a plastic scouring pad and powered abrasive cleaner, let air-dry. The sharpening system comes with instruction book and DVD and is autoclave safe.

Chances are you've heard it said, "a sharp knife is safer than a dull one." Spyderco believes this quote originated from first hand experience and find it to be true. The Sharpmaker was Spyderco's first product, which the company made and sold before getting into the knife business.

Product Description

The most versatile hand sharpening system weve run across. We love it because it makes short work of sharpening any knife but it does more! So much more that it comes with an instruction book and a DVD! Scissors, nail clippers, snips, straight razors, chisels, paddle bits, router bits, awls and more. Comes with coarse and fine triangle sticks, brass rods, storage case and sharpening base.

Product Details

  • Product Dimensions: 10 x 10 x 1.5 inches ; 14.1 ounces
  • Shipping Weight: 1.6 pounds (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • Origin: Made in USA
  • ASIN: B000Q9C4AE
  • California residents: Click here for Proposition 65 warning.
  • Item model number: 204MF
  • Average Customer Review: 4.6 out of 5 stars  See all reviews (868 customer reviews)
  • Amazon Best Sellers Rank: #928 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
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Customer Questions & Answers

Customer Reviews

Just take your time and get used to how it works and you will be a very happy camper.
Tn John
There are also good Youtube instructional videos by owners I suggest watching to get the most out of it.
P. Smith
I bought the Ultra Fine sharpening stones and it really puts a sharp edge on my knives.
Zachary Warren

Most Helpful Customer Reviews

166 of 178 people found the following review helpful By A Customer on May 29, 2005
I have been sharpening knives on flat stones by hand for many years. I just got a Spyderco Sharpmaker, and it's the best contraption I have ever used.

The stones are good quality. Similar cheaper brands have lumps on otherwise perfect stones, making them almost useless. Both the coarse and fine stones leave a relatively fine edge considering how well they remove metal.

The triangular shape of the stones makes them work very well for regular knives and serrated knives as well.

It comes with an instruction book that tells you exactly what to do. If you follow the instructions, you will get a very sharp edge. The only skill involved is holding the blade up and down, and that isn't hard at all.

The price looks high, but you get a total of 4 long stones (two fine, two medium) of good quality. It is well worth the price to be able to keep your knives sharp on your own instead of paying someone to do it, which adds up fast.

I don't recommend sharpening systems that involve clamping a guide system to the blade because they tend to slip and/or scratch the blade, are annoying to use for quick touch-ups, and don't actually maintain a good angle along the whole blade due to the mechanics involved.
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335 of 367 people found the following review helpful By Gregory E. Foster VINE VOICE on June 15, 2007
Boy! If I sound excited about this item, you bet your butt it's true! This marvelous tool belongs in EVERY kitchen, ASAP!

I am 59, almost 60, and have used knives all my life, both outside, and inside, and especially in the kitchen. One thing I was never taught by my dad (died when I was 10) and also was never able to "master" in these subsequent years, was how to sharpen a knife! Trust me, I can take a dull knife and make it duller!

Then, Zam! I'm at a local (big, well-known, name) shop here two weeks ago, and they are giving a knife sharpening seminar in the hunting & archery department, so, naturally, I trecked upstairs to check it out.

Well, the guy doing the demonstration showed us 3 things, a flat oilstone system, a hydrastone system, and this little baby. He thoroughly went through all three systems with us, carefully explaining their workings, and what they are best for.

Hydrastone and oilstone are for outdoor/sporting/pocket knives, where you want and need a very fine edge to the blade, and always polishing at the end with a leather strop and jeweler's polish.

But, for KITCHEN, the single best item is this system from Spyderco. I saw it work, I even tried it myself, and can do it! And, if I can do it, you can, too! Trust me! I purchased this ON THE SPOT, and it was NOT an impulse purchase, either!

Every knife in my block, and in my utility drawer is now razor sharp, able to slice down a piece of adding machine tape (paper). What a truly GREAT feeling to pick up ANY knife and be able to cut with it! I'm in heaven! Another tip...when finished with ANY knife, wash and rinse in hot soapy water and wipe dry immediately....
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109 of 123 people found the following review helpful By R. E. Easton on December 30, 2008
I've had one for two months and have mixed feelings.

I've never been able to manage the accuracy required to sharpen anything freehand so I needed an aid to help me out. The Sharpmaker is really good at assisting with maintaining the two knife angles. It does take a little attention to make sure that you hold a blade vertical through the entire stroke, but it takes a lot less that holding a blade elevated off a flat stone. In that respect this product works really well.

However, it turns out I have a house full of neglected knives, scissors, etc. Not only are they not sharp, many are actually damaged with nicks out of the blade edge. In order to sharpen these edges, you need to remove quite a bit of material. The medium stones supplied with the Sharpmaker are fine for touching up a mildly dull blade, but they just aren't up to the task of removing lots of material, at least not quickly.

Further, it seems that most of the edges I have to sharpen aren't anywhere near preset angles that the Sharpmaker is designed to sharpen. I have some knives at just over 40 degrees. I have some kitchen knives that are chisel ground to around 12 degrees on one side (a little steeper than the 15-degree angle that the 30-degree edge is designed for). Of my 5 pairs of scissors (different brands), none of them is angle to match the 12.5 degree slot in the base of the shapener. For scissors, it isn't too hard to hold the cutting face flat to a stone since most are pretty broad. But for knives, if they don't match the 30 or 40 degree angles, you have two choices if you don't want to revert to free hand sharpening.

1) For edges that are a tiny bit steeper than 30 or 40 degrees
a) put a micro-bevel primary edge on them.
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195 of 239 people found the following review helpful By J. Piterak on January 22, 2008
I purchased one of the Tri-Angle sharpeners years ago when they first came out. I used it for literally thousands of sharpenings, without a single problem.

Unfortunately that late, lamented sharpener vanished in a move, and I replaced it with a new one.

Big mistake.

I opened my shiny new sharpener, and went to insert the sharpening stones. Unfortunately, the base holes were too small. After several frustrating minutes of forcing the sharpening rods, I got the unit setup, and sharpened my first knife.

Or tried to.

Now, remember, I used to own one of these, and used it almost daily for years. The new unit was having a terrible time sharpening a dull knife with the course stones. Worse, after no more than a dozen passes on these stones, I noticed more wear on the triangle edge than I had seen with 4 years of regular use with the old set.

In the end, I finally got a passable edge by hand sharpening the knife on a diamond stone for the course stage, and using the fine stones on my Spyderco. -- But in the interim, my handy calipers say the triangle point on the course stones had been worn by .072" (that's more than 1/16 of an inch)!

So, while the design of this sharpener can't be beat, the new manufacturing leaves a lot to be desired. Until Spyderco fixes their quality, avoid this sharpener like the plague.
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