21 INCH LENGTH OVERALL SIZE; 120 VOLT AC/DC INPUT SUPPLY RATING; 11 AMP CURRENT RATING; 7.8 POUND WEIGHT; ELECTRIC GRINDER; 14500 RPM SPEED RATING; DIE, STRAIGHT, WHEEL ITEM TYPE; 3/8 INCH-24 TPI SPINDLE SIZE; 3 INCH DIAMETER BELT/DISC/PAD SIZE