3pc Magnetic Bit Holder Set 75mm 100mm 150mm Extension Bars Cv1 /4" Hex Shank UK
Total length: 75mm/ 100mm/ 150mm. Shank shape: Hex shank. The screwdriver head has strong magnetic so that it can self-lock the connecting rod. It can join electric screwdriver, screwdriver, screwdriver nozzle, screwdriver head.