indigo blue

Bonded diamonds create a more uniform scratch pattern

Boride T2 series stones are made of aluminum oxide

Venev Diamonds may have the flatness tolerance up to 0

Unlike the Pro version

leading edge core upgrade for tsprof k03 and kadet new-variants indigo blueLeading Edge Core Upgrade enhances the capabilities of TSProf K03, TSProf Kadet, and Toohr knife sharpeners with features of the Leading Edge sharpening platform. Core Upgrade offers a magnetic working table with a three point knife guide and can be extended with Leading Edge attachments. Core Upgrade utilizes a magnetic block 1. 5 x 0. 5 x 0. 25 inch with powerful N52 grade neodymium magnets. The working surface is coated with a synthetic rubber