The Proto B941609 is a 3/4-inch drive, 1-3/4-inch, 12-point socket measuring 2-3/4 inches long, engineered with the TorquePlus™ design for superior fastener engagement. The radius-corner configuration shifts contact area and stress away from fastener corners, distributing load over a larger surface to minimize slippage and reduce the risk of rounding.
Ideal for use on stubborn, damaged, or soft-material fasteners, the TorquePlus™ internal geometry engages the flats of the fastener rather than the corners, delivering high-performance torque transfer in demanding industrial and MRO applications.