Proto J5100 9-Pieces 3/8″ 12 Point Torqueplus Torque Adapter Set

Proto J5100 Features

• 3/8″ – 7/8″ Standard
• Designed for easy torque calibrations.
• 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.