4-1/2", 6a, angle grinder, ideal for sharpening, cutting, grinding, removing rust & surface preparation, features a metal gear case for durability & longer life, 3 position side handle that provides added comfort & control for use with various materials & angles, spindle lock for easy accessory changes, operates at 10,000 rpm, spindle size range of 5/8"-11 ", includes: metal grinding wheel & spanner wrench.