Lansky Eraser Block LERAS Cleaning Block

The controlled-angle sharpening system was designed by Arthur Lansky Levine in 1979. A first of its kind, the knife sharpening system was a hit with consumers, and remains our most popular item.

The Lansky controlled-angle knife sharpening system is an easy-to-use sharpening solution that helps you get a razor sharp edge every time. It comes in seven kit varieties, with three to five sharpening hones per kit.

In addition to our controlled-angle sharpening systems, Lansky also offers a variety of pocket sharpeners for use in the field or at home, kitchen knife sharpeners to tackle your chef’s knives and other kitchen cutlery, and sharpeners for the various tools around your home. Get your chisels sharp with a diamond paddle, or touch up your axe with The Puck. Whatever you need to sharpen, Lansky has the tool for the job.