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Edge Grinds

plainedge PLAINEDGE
 A sharpened knife blade with no serrations or teeth sometimes referred to as a “smooth blade”.

spyderedgeSPYDEREDGE
Spyderco’s two-step serration patterns consisting of one large and two small serrations. The pattern increases the cutting edge’s surface area by up to 24%.

comboedgeCOMBINATIONEDGE
A blade that is partially PlainEdge and partially SpyderEdge at the cutting edge.

traineredgeTRAINER
A non-sharpened blade that is identical in weight and proportion to its live counterpart and used for training and practice purposes. Spyderco trainers are red handled denoting they are non-sharpened. ymbol-defs.svg#social-pinterest">