Spyderco “Sharpmaker” Knife Sharpening System

From $19.95



The Tri-Angle Sharpmaker (204MF) includes two sets of high alumina ceramic stones: A pair of medium-grit (brown) 7″ X 0.5″ (178mm X 13mm) stones for aggressive sharpening and a set of fine (white) 7″ X 0.5″ (178mm X 13mm) stones for professional grade finishing. The stones are triangular for sharpening straight blades on the flat sides and serrated blades 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 protecting the users hands while sharpening. All components snap into the self-contained ABS plastic base and lid — ready to travel with you. Die-cut into the base are keyed slots and holes fitted for the stones. They accurately set the stone’s sharpening angle at a 30° (15° each side) or 40° (20° each side) for knives and a 12.5° scissor setting. Turn the base over, a channel lets you lay two stones side-by-side (flat-side up) for use as a bench stone. 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.

Use them dry, without oil, water or lubricants. To clean: scrub stones with a plastic scouring pad and powered abrasive cleaner, let air-dry. Also autoclave safe. System comes with instruction book and DVD.


  • Two medium-grit (dark) stonesSpyderco_Contents
  • Two  fine-grit (white) stones.
  • A channel running the length of each stone sharpens pointed objects like fishhooks.
  • Keyed slots for three pre-set sharpening angles: 30° (15° each side) and 40° (20° each side) for knives, and 12-1/2° for scissors.
  • Use two stones side-by-side like a classic bench stone on large knives
  • Lid snaps halfway over the base to form a handhold.
  • Use it dry; requires no oils or lube.
  • Stones can be cleaned with a pencil eraser
  • Autoclave safe.
  • Includes instructional book and DVD.



These stones are exact factory  replaces your worn out or lost  Spyderco Triangle Sharpmaker Stones.
Sold in a unit of one. The rod measures 7″ in length.

Medium – Brown

Fine – White

Ultra Fine – New Stone! This is a very nice upgrade to the Spyderco Triangle Sharpmaker System. These ultra fine triangle rods are truly ultra fine. If you desire the ultimate edge, this will take your very sharp
knives and take them to a new level of sharpness. Sold in a unit of one.

Diamond (sold in pairs only) – Diamond stones will remove the most metal fast!.  It is recommended that Diamond Stomes are the first ones used on extremely dull blades or edges that needs nicks removed