pull through knife sharpener

Upgrade your blade care routine and discover why the patented Block Sharpener outclasses any ordinary pull through knife sharpener.

The patented Block Sharpener delivers a razor-sharp factory edge to kitchen knives, serrated blades, and scissors in seconds.

Traditional V-notch pull-through sharpeners chew up your edges, grind away valuable metal, and leave deep nicks or burrs. Our American-made handheld design uses adaptive flex-rod technology that dynamically locks onto your blade’s exact angle without harsh grinding. By automatically adjusting from 17 to 28 degrees, it gently hones and realigns the factory bevel on everything from kitchen cutlery to pocketknives and rugged outdoor tools. Get a razor-sharp finish safely and cleanly with our built-in thumb guard and non-slip traction grip. Backed by a lifetime guarantee.