Proto J 6-Point 3/4" Drive Impact Socket, 1-5/16"
The Proto J Series 1-5/16" Impact Socket features a 6-point design with a 3/4" drive, built for use with impact tools in demanding industrial and MRO applications. The hardened steel construction...
My Account
If you are already registered, please log in.
Create your account and enjoy a new shopping experience.
Create A New AccountThe Proto PRO07521LT is a heavy-duty 3/4-inch drive impact socket featuring a 6-point design for maximum torque transfer and a secure grip on 1-5/16-inch fasteners. Built to Proto Industrial standards, it is engineered for demanding professional and industrial applications.
The 6-point geometry reduces the risk of rounding fastener heads under high-torque impact use, making this socket a reliable choice for MRO, manufacturing, and heavy equipment maintenance environments.