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Introducing Proto's Impact Locking Socket Extension, designed to give you unmatched torque for all your fastening needs. With its black oxide finish and sturdy construction, this socket extension can handle any job in the shop or on the road. Its compact design allows for precision placement while reducing strain, and the impact-rated locking mechanism ensures that nuts stay in place even during heavy use. Easy to use and built to last, this 1/2 drive socket extension delivers the power you need at a price that won't break the bank. Perfect for automotive repair, construction work, and any other job requiring strong, reliable fastening. Order your Proto Impact Locking Socket Extension today!