Proto J1200SPL Features

• Spline design helps tighten high strength bolts to high torque loads
• Helps lower the force required to turn standard fasteners
• Moves torque load away from fastener corners to help prevent rounding
• Helps turn fasteners with damaged corners
• Designed for high tensile strength fasteners used in military and commercial aircraft
• Suitable for heavy machinery applications where vibration is prevalent
• Also used in automotive and industrial applications requiring high performance torque
• Full polish finish