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Uni-Grip Locking Extension

Patented Features: Patented Features: The Uni-Grip locking extension patented cam lock mechanism operated by a convenient flip switch to securely lock sockets and for quick release. The locking extension has flat parallel sides allowing torque to be applied with an open-end or adjustable wrench at any point along the shaft. Uni-Grip raised ridges along the outer surface of the extension provide greater grip, prevent extensions from rolling, and aid in quick identification of drive sizes.

Advantages: The Uni-Grip locking extension utilizes a cam lock mechanism operated by a convenient flip switch for quick release sockets and securely lock sockets onto the extension preventing sockets from being stuck on the workpiece or dropped in the work area. In today's smaller engines, tight work areas create great difficulties accessing nuts and bolts. The locking extension's parallel flat sides are the only locking extension available that allows torque to be applied at any point along the shaft of the extension. Uni-Grip locking extension weighs 10% less than traditional extension. Finger tightening or loosening is the most efficient method of turning nuts and bolts. The raised ridges provide up to 300% more torque enabling easier and faster tightening or loosening in almost all work applications. Raised ridges prevent locking extension from rolling off the work table or surface and reduce the common and time-consuming frustration of having to retrieve dropped or lost tools. Drive sizes can easily be identified by the pattern of the raised ridges.
3 Ridges = 3/8" Drive , 4 Ridges = 1/2" Drive

Quality Standards: The Uni-Grip locking extensions exceed ANSI and DIN standards.

Patents: USA, Germany, Japan, Taiwan, and China.

Available Sizes:
3/8" Drive
1/2" Drive