VARIABLE SPEED REVERSIBLE 120V-60Hz 7.5A 1300 RPM 5800 BPM ALSO AVAILABLE IN 1 1/8″ Size Maximum Solid Bit Capacity: 1 1⁄8 in Maximum Core Bit Capacity: 2 5⁄8 in Maximum Impact Rate: 5,460 bpm No-Load Speed: 1,230 RPM Current: 8.0 A