Proto J5118 9/16 Torque Adapter

Proto J5118 3/8″ Drive Torque Adapter 9/16″

• Concentric openings.
• Measures 2” from center of adapter opening to center of square drive for easy torque calculations.
• High strength, thin wall design.
• Applies up to 15% more torque to fastener.

FEATURES: Designed for easy torque calculations. Adapters measure 2″ from the center of the square drive to the center of the adapter opening. Special heat-treated alloy steel helps to increase strength and durability. Box end wall thickness is specially engineered to provide strength while still allowing ample room for access to reach difficult fasteners. 12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.