Quick Release Magnetic Drill Bit Holder Extension Bar 1/4" Hex Shank Long Impact
3pcs Magnetic Bit Holder Extensions Quick Change 1/4" Hex Shank Tool 75-150mm. • Magnetic Bit Holder Set Extensions 3" 4" 6" Quick Change 1/4" Hex Shank. High hardness, non-slip, large torque, long life and durable.