This 4-piece impact extension bar set features 1/2 inch drive bars in sizes 2mm, 3mm, 5mm, 10mm, 50mm, 75mm, 125mm, and 250mm. Crafted from high-quality chrome vanadium, these bars offer excellent durability and performance for a wide range of impact tool applications.


Using these extension bars is easy. Simply attach the bar to your 1/2 inch drive impact tool. You can then use it to reach fasteners in tight or hard - to - reach places. When using, make sure the bar is properly seated in the tool and the fastener to avoid slippage. For maintenance, after each use, wipe the bars clean with a dry cloth to remove any debris. Store them in a dry place to prevent rusting. If you notice any signs of wear or damage, it's best to replace the bar to ensure safety and optimal performance.