CHUCK CAPACITY 3/4 INCH; CHUCK CAPACITY - DECIMAL .75; CHUCK CAPACITY - DECIMAL - UOM IN; CHUCK CAPACITY - FRACTIONAL 3/4; CHUCK TYPE KEYED; CURRENT RATING 6 AMPERE; INPUT SUPPLY RATING 115 V; SPEED OPTION TWO; SPEED RATING 0 TO 900 RPM, 0 TO 2300 RPM