McMaster 56255A31 Polished Chrome Plated Combination Wrench, with 12 Point Openings, 3 8" Size, 6 1 2" Overall Length 539 25 Stainless Steel Liquid Pressure Range Stainless Steel Liquid Pressure Range 10 UL Listed Description Special Features Class 10 Ambient Compensated Thermal Overload Relay Pilot Light No HP @ 3 Phase 575V 10 hp Thermal Unit Code N1 HP @ 3 Phase 460 575V 10 hp Phase Loss Sensitivity No Thermal Overload Type Melting Alloy Motor Starter Type non reversing Includes Pilot Light No Horsepower @ Three Phase 600V AC 10 hp Starter Style NEMA NEMA Enclosure Rating No Enclosure Horsepower @ Three Phase 480V AC 10 hp Terminal Connection Type Screw Clamp Terminals Maximum Voltage Rating 600V AC Overload Protection Type Thermal Horsepower @ Three Phase 240V AC 7 1 2 hp Wire Gauge AWG 14 to AWG 8 copper Your go to wrenches for routine maintenance 15° Opening Angle Ratcheting Nonratcheting Appearance Polished System of Measurement Inch Country of Origin United States