3/8-Inch Locking Impact Extension Bars Auto Repair

Reach recessed fasteners with confidence using the LIBRATON 3-Piece 3/8-inch Drive Locking Impact Extension Bar Set. With 3-inch, 6-inch, and 10-inch extensions, it provides practical reach for automotive repairs, engine bays, tight spaces, and machinery access.

Each impact extension bar is forged from high-strength Cr-Mo steel to handle high torque and repeated impact use with pneumatic or electric impact wrenches. The impact-grade construction supports demanding fastening and removal tasks where standard hand-tool extensions may not be suitable.

Quick-Release Locking Design

A precision sliding collar and detent ball system helps secure the socket during use while allowing fast attachment and removal when the job changes. This locking impact extension design helps reduce accidental socket drops and keeps workflow moving during automotive service.

Three Lengths for Flexible Access

• 3-inch extension: Useful where clearance is limited.
• 6-inch extension: Provides balanced reach for everyday repair work.
• 10-inch extension: Helps access deeply recessed fasteners.

The black phosphate coating resists rust and corrosion, while laser-etched length markings make it easier to identify the correct bar at a glance. All three extensions fit into the custom-molded XPE foam storage tray, keeping the set organized and protected during transport.