Lock Technology Drive Torque Extension

The Lock Technology Drive Torque Extension line gives you a simple way to limit torque when you use an impact wrench. These torque extensions, also called torque sticks or torque-limiting extension bars, are pre-set to a specific torque value. When the set torque is reached, the bar flexes and absorbs the extra force from the impact wrench. This helps prevent over-tightening of lug nuts and other critical fasteners.

Key Features:

• Preset torque limiting: Each extension acts as a torsional spring to deliver consistent, repeatable torque without constant regulator adjustments.
• Fastener and wheel protection: Helps protect wheels, studs, hubs and rotors from damage caused by over-torquing.
• Color-coded identification: Color coding makes it quick to pick the right extension for the job.
• Impact wrench compatible: Designed to be used between an impact wrench and a socket, such as a lug nut socket.
• Professional-grade construction: Built to withstand daily use in professional shop, fleet and industrial environments.

Lock Technology torque extensions suit tire shops, automotive and fleet maintenance, and industrial assembly work. They offer a faster, more practical alternative to using a torque wrench on every fastener. Choose the drive size and torque rating that match your tool and application.