Portable Pipe Threading Machine, Maximum Compatible Pipe Size 2 in, Minimum Compatible Pipe Size 1/2 in, Motor Type Standard, Horsepower 1 hp, Number of Speeds 1, Free Speed 40 RPM, Tool Series Ropower 50R, Includes 1 gal ROCOOL oil, Safety Foot Switch, (4) Legs, Voltage 120 V, Phase Single-Phase, Through-the-Head Oiling Yes, Thread Standard of Included Dies NPT, Maximum Bolt Size 2 in, Minimum Bolt Size 1/4 in, Die Head Sizes 1/2 in to 2 in, Current 10 A