Proto, J1208SPL, Combination Wrench, 1/4 in, 12-Spline, Full Polish, 4.9 in

The Proto combination wrench combines innovative spline technology with a full polish finish, making it an essential tool for high-performance applications. Designed specifically to service high tensile strength fasteners commonly found in military and commercial aviation, as well as heavy machinery, this wrench excels in environments where vibration is a factor. The 12-spline drive type allows for effective tightening of bolts under high torque loads while minimizing the risk of rounding off fasteners or damaging corners, making it a reliable choice for both automotive and industrial settings. Its corrosion-resistant surface not only offers durability but also ensures easy cleaning, while the Anti-Slip Design (ASD) enhances grip and control during use, reducing the potential for foreign object debris. With a compact length of 4.9 inches, this wrench is a powerful addition to any toolkit.

Features

• 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 Anti-Slip Design (ASD) open end

• Size: 1/4 in
• Length: 4.9 in
• Width: 0.6 in
• Height: 0.2 in
• Weight: 0.05 lbs
• Drive Type: 12-Spline
• Finish: Full Polish
• Country of Origin: United States