Handheld Coring Drill, Core Drill Type Handheld Core Drill, Horsepower 2.5 hp, Coring Capacity in Concrete 6 in, Current 13 A, Angle-to-Surface 90 Degrees , Maximum Spindle Speed 2,900 RPM, Minimum Spindle Speed 580 RPM, Phase Single-Phase, Tool Weight 15.4 lb, Speed Setting Variable Speed, Anti-Kickback Clutch Type None