KDS® Power Black EVO Utility Blades (5pk) are 1in (25mm, 0.7mm thick) and fit all 8-point blade style knives. They start sharp and last a long time, thanks to double honed, high-tempered steel construction for a sharp bite, hard edge and fewer impurities.  Snap-off technology allows for quick replacement of blades that do eventually wear out.  

Pair with the KDS® Extra HD Utility Knives (I-H16  OR  I-JBH12).