PROTO 3/4 Drive 1-7/8" 12-Point Socket
The PROTO 3/4 Drive 1-7/8" 12-Point Socket is built for heavy-duty fastening applications where a larger drive size and wide opening are required. The 12-point design allows for easier engagement...
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Create A New AccountThe Proto J5212M is a 3/8-inch drive, 12mm, 12-point socket designed for professional and industrial use. The 12-point design allows for easier engagement with fasteners and more turning positions in tight spaces.
Built to Proto's exacting standards, this socket is ideal for MRO, automotive, and general mechanical applications where reliable, precision-fit hand tools are required.