Proto J818A Pipe Wrench Aluminum, 3 1 2 in Jaw Capacity, Serrated, 18 in Overall Lg, I Beam K 1 Full Load Amps Inductive 17 A Full Load Amps Inductive 17 A Full Load Amps Resistive 40 A Number of Poles 3 Coil Volts 110 V AC HP @ 1 Phase 120V 1 hp HP @ 1 Phase 240V 3 hp HP @ 3 Phase 208V 3 hp HP @ 3 Phase 240V 5 hp HP @ 3 Phase 480V 10 hp HP @ 3 Phase 575V 15 hp Aux Inside Length 7 Riveted Jaw Pin for Safety Material Forged steel Adjustment Type Screw Mechanism Insulated No Jaw Texture Serrated Tether Style Tether Capable Non Magnetic No Corrosion Resistant Yes Adjustable Manual Finish Natural Jaw Capacity 3 1 2 in Handle Material Aluminum Nonsparking No Jaw Material Steel Handle Type I Beam Standards ASME Features Light Weight