socket wrenches & sets
proto 577 61302 extension 1 4hex 1 4sq 1
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 one piece construction ensures concentricity special heat treat ensures long life precision machined tips for proper fastener engagement sku orsno33889
proto