Features and Benefits:�4-1/2 inch x .045 inch x 7/8 inch�A60T Type 27�Comprehensive offering for general purpose to specialized high performance applications�Consistent performance from wheel to wheel through superior manufacturing processes�Tested for balance, resulting in smooth, vibration free grinding and cuttingThe Milwaukee 49-94-4505 is a 4-1/2 in. x .045 in. x 7/8 in. Cut-off wheel (Type 27). Milwaukee's comprehensive offering of grinding and cutting wheels consists of 45 unique products ranging in diameters from 4-1/2 in. to 14 in., with arbor configurations of 7/8 in., 20 mm, 1 in. and 5/8 in. to 11. Milwaukee's abrasive offering is manufactured using three types of abrasive grains, aluminum oxide, silicon Carbide, and zirconia alumina, providing products for general purpose to specialized high performance applications.