Grizzly G1036 Slow-Speed Grinder This superb grinder is an absolute must for any shop - metal or woodworking large 10-Inch x 2-Inch white stone turns at 70 rpm and runs in a water be Large 10-Inch x 2-Inch white stone turns at 70 rpm and runs in a water bath Simply indispensable for sharpening knives chisels etc.