Suitable for coarse grinding, wet grinding and honing on the same machine. The dry grinding wheel is used for drills, screwdrivers or when a lot of material needs to be ground away. Wet grinding where water and abrasive grains on the stone provide long-lasting sharpness on edge tools. Razor sharpness can be achieved on the flat whetstone by using a special rubber with abrasive grains. A watering trough of fibre glass reinforced polyamide. Drive occurs via a ball bearing mounted worm gear that provides safe operation without slippage.

Basic 275 is supplied with a ceramic alu grindstone, grinding wheel, honing wheel and drip-proof motor.

275 Professional is supplied complete with the quick abrasive alu grindstone, grinding wheel, honing wheel, grinding support, grinding jig for mortise chisels/plane irons, grinding jig for knives/ice drill bits and drip-proof motor.