HIGH QUALITY - Extensions are made of Deformation-Resistant Chrome Vanadium Steel. It can withstand the pressure of great torque changes due to its high-temperature treatment, which won't break easily even under great pressure. Black phosphate finish provides strong wear resistance and corrosion resistance.
LONG REACH WRENCH EXTENSION BARS - Any impact extension bar can access hard-to-reach fasteners easily, allowing rapid loosening of bolts and nuts. No worries about being unable to work in a narrow workspace. Ideal for bike, auto repairs or industrial jobs, and they can be used with other tools.
SPRING LOADED BALL DESIGN - Are you worried that the extension will fall off accidentally during work? PGROUP extension bars will be your first choice to avoid this disaster! This spring-loaded detent ball of the impact extension bar with amazing performance, prevents the socket from falling. Thanks to through - hole in the drive ends, it can be firmly locked on the drive tang.
IMPACT WRENCH EXTENSION KIT - 1/2 inch drive socket extension set: 3", 5", 10". There are 3 different lengths to meet your basic needs. In addition, the laser etched size mark on the extension bar helps you easily identify the one you need, even in dim light. Since the mark is not easy to wear, it means you can see it for a long time.