Specifications Pipe Capacity: 1/8" - 2" (3 mm - 50 mm), 2 1/2" - 4" (62 mm - 100 mm) with No. 141 Geared Threader Bolt Capacity: 1/4" - 2" (6 mm - 50 mm) Motor: 1 1/2 HP, single-phase, 60 Hz or 50 Hz, induction Motor Control: Open/Off/Close, heavy-duty rotary type switch and integral safety foot switch Spindle Speed: 45 and 16 RPM, right hand, can be adapted to left hand operation Transmission: Two-speed (45 RPM for up to 1 1/4" pipe and 1" bolt. 16 RPM for low voltage and higher torque applications Front Chuck: Automatic gripping/centering Rear Centering Device: Automatic, centering only Cutter: Model 364, 1/8" - 2" full-floating, self-centering with E-1032 Cutter Wheel Reamer: Model 344, 1/8" - 2" right hand only Clutch: Shiftable cone type Oil Pump: Self-priming gerotor