Handy sharpening device for easy resharpening of twist drills from Ø 3 to Ø 13 mm. Easy to use for cost-effective sharpening of two-flute twist drills. Drill sharpening without prior knowledge. Easy to transport. Easy replacement of the grinding wheel. Sharpening process is guided and therefore easy to use. Automatic sharpening of the tip geometry thanks to the cam disc. Robust plastic housing with non-slip feet. Diamond grinding stone with a long service life for perfect sharpening. Scope of delivery: Diamond grinding wheel, collet chuck. Technical data: Electrical voltage: 230 V, Mains frequency: 50 Hz, Motor power: 80 W, Continuously variable speed: 4200 min-1, Grinding wheel diameter: 78 mm, Drill sharpening capacity: 3 - 13 mm, Dimensions (L x W x H): 220 x 200 x 160 mm. In three steps to a sharpened drill: Adjust the drill - the twist drill is aligned in terms of overhang length and the correct angle. Resharpen the drill - by lightly rotating from stop to stop. Point the drill - also by lightly rotating from stop to stop. Item Type Version Electric mains operation Width 20.0 cm Speed 4200.0 rpm Application grinding Main color black Height 16.0 cm Power 80.0 W Length 22.0 cm Secondary color white Disc diameter 78.0 mm Voltage 230 V