158368 Features: -Wet Core Drill MK-130/3.-Three-speed gearbox.-Slip clutch.-Built-in water swivel.-Thermal overload switch.-Overload indicator light.-Ground fault interrupter.-Metal carrying case.-Item # 158368.-Load Speed 1st Gear: 600 RPM.-Load Speed 2nd Gear: 1300 RPM.-Load Speed 3rd Gear: 2800 RPM.-Connecting: 1-1/4" - 7.-Threads: 5/8" - 11, G1/2".-Drilling Capacity: 3" (hand-held), 6" (rig mounted). Specifications: -Motor: 110V / 16 Amps. Dimensions: -Weight: 29 lbs.