Spyderco Triangle Sharpmaker Set

Includes two fine and two medium grit triangle shaped ceramic stones which slide into precisely angled keyholes that are molded into a strong polymer base. 40? angle for sharpening, 30? angle for back beveling and 12.5? angle for sharpening scissors. Flip base over and two stones fit in to provide a bench sharpener. Includes two brass rods to protect user's hands. All parts store inside base, and lid snaps on making a self contained unit. Includes instruction booklet and DVD.