More durable and longevity. Multi Extension Barst ：This tool kit also included multi extension bars is suitable for various scenarios: 1pc 1/4" Dr. universal joint, 1pc 1/4" Dr. × 2" extension bar, 1pc 1/4" Dr. × 4" extension bar, 1pc 1/4" Dr. × 6" flexible extension bar, 1pc 1/4" Dr. sliding T-bar, 1pc 6" spinner handle and 1pc bit adapter, 3pcs L Allen wrench: 1.5-2-2.5mm.
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