Weight: 100 g (3

The convex rod includes an adjustable stopper

preserving the temper of your knives

Breeze sharpening stones should be used water or soapy water as a lubricant

laser knife edge goniometer Weight: 100 g (3Laser Goniometer is a tool of measurement of the sharpening angle of knives and scissors. It's the price wise alternative of expensive equipment invented by CATRA. Goniometer Lite is an incredibly simple, but sufficiently informative device. It utilizes a built in laser source powered by one CR2032 battery. You can test knives up to 2" wide. The grind can be symmetric, asymmetric, multi beveled, or convexed. The maximum full angle 80 degrees.