Model 300 Compact Threading Machine Capacity: Pipe: 1/8" - 2" (3mm-50mm) Bolt: 1/4" - 2" (6mm-50mm) Features: ‧ Heavy-Duty Proven Performance ‧ Lightweight, Portable Design ‧ Fast Transport and Set-Up ‧ Self-Contained Oil System with adjustable flow control ‧ Versatility for Threading and Grooving ‧ Quiet Operation Technical Specifications: ‧Motor: 1/2 HP, 115V 50/60 Hz ‧Motor Control: Heavy duty rotary FOR/OFF/REV with integral foot switch ‧Spindle Speed: 38 RPM (52 RPM available) ‧Chuck: Hammer-type with replaceable, rocker-action jaw inserts ‧Oiling System: Through-the-head, with integral oil reservoir. ‧Self-priming, constant-flow, gerotor pump.