Spyderco’s Tri-Angle Sharpmaker is incredibly versatile. It includes two sets of high Alumina Ceramic 7″ stones: medium grit for aggressive sharpening, and fine grit for professional-grade finishing. Stones fit into keyed holes and a set of brass safety rods protect the user’s hand during sharpening. The triangular shape allows honing of serrated and plain edges. Slots molded into the polymer base have a 40- and 30-degree angle for knives and a 12.5-degree scissor setting. A groove running the length of the stone is for sharpening pointed objects like darts, awls and fishhooks while a channel on the flipside allows for a benchstone-type set up. The Tri-Angle Sharpmaker includes instruction book and video.
Type: Sharpening System
Open Length: 7″
Handle Description: Synthetic Black
Sharpener Material: High Alumina Ceramic
Sharpener Type: Medium, Fine