Proto Torqueplus Socket 3/4 in Drive – PRO5552
The Proto Torqueplus PRO5552 is a 3/4 in drive socket engineered for demanding industrial and MRO applications. Its Torqueplus drive design applies force to the flat sides of fasteners rather than...
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Create A New AccountThe Proto PRO5519M is a 19mm, 3/4" drive, 6-point industrial socket crafted from hardened steel for exceptional durability and long service life. Proudly made in the USA, it meets industry standards for professional-grade performance in demanding environments.
When paired with a 3/4" drive ratchet, this socket delivers up to 50% more torque than smaller drive equivalents, making it ideal for heavy-duty automotive repair, maintenance, and other high-torque applications.