socket wrenches & sets
proto 577 7218pf skt 3 8 dr hi str mag power 9 16
professionals worldwide prefer proto industrial tools for their outstanding quality durability and dependability professionals for heavy duty industrial applications including auto manufacturing plants steel and airplane manufacturing chemical plants refineries general manufacturing transportation and fleet maintenance for trucking transit and aircraft use proto industrial tools with a global distribution network proto industrial tools are available on the job anywhere in the world chamfered service ends optimized socket wall thickness thru hole and groove accept retaining ring and pin when securing to power tool reduces risk of fastener rounding concentric openings high strength thin wall design applies more torque to fastener magnetic for power applications such as nut runners multiple spindle machines angle head nut drivers etc not for impact use sku orsno38899
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