Sharpening precision +/-0.05mm Fast sharpening of the bezel angle and of the point angle in one set-up Easy and precise adjustment of the drill bit position for a precise cutting angle Powerful motor with continuous speed for ultra-fine sharpened surfaces Easy replacement of the sharpening wheel Provided with ER20 & ER40 collet chucks: 3 to 26mm Deliverable as option: Chuck ER40 27/28/29/30/31/32mm Supplied with CBN sharpening wheel for longer life View Manuals