QWORK 3 Pcs 1/4 Inch Hex Shank Quick Release Bar Socket Screwdriver Bit Holder, Magnetic Extension Chuck Adapter set for Screws, Nuts, Drill,Driver,bit set and Handheld Driver

About this item

• 1) 3 pieces set with different length (60mm, 100mm, 150mm)
• 2) Quick change and release system allows you to quickly install, lock and unlock the bit easily
• 3) Magnetic bit holder provides convenient pick-up and retention of screws
• 4) Hex Shank: 1/4" hex shank (6.35mm)can be easily fit into power driver, drill and handheld screwdriver
• 5) Extension set for all kinds of screwdriver bits, screwdriver head conversion uses