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.
Product Details
3/8" Drive SAE Box End Torque Wrench Head by PROTO®. If you’re looking for a reliable solution to complete your project, this 1st-grade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of durability and strength needed to provide long-lasting service life. Superior in functionality, it will help you make any job easier and faster.
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