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Proto® Full Polish Combination Wrench 3/4" - Spline
Proto Spline Tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved.
Spline fasteners help tighten high strength bolts to high torque loads.
They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners, helping prevent fastener rounding. They also turn fasteners with damaged corners.
Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.
Full polish finish provides corrosion resistance and an easy to clean surface.
Combination Wrench Sets Are Designed For Various Industrial, Mechanical And Automotive Applications.
Combination Wrench Sets are made of sturdy alloy steel for long lasting durability and strength. Features easy-to-read measurements for enhanced visibility. Includes a pouch or carrying case on select models. Available in inch or metric measurements. Reversible or non-reversible models. Lengths, set sizes and color finishes vary per model. Free shipping on select items.