5pcs 1/4 Inch Magnetic Bit Holder Extension Hex Shank Screwdriver Bit Holder 50 mm 60 mm 75 mm 100 mm 150 mm Extension Screwdriver Bit

The extension screwdriver bit is made of carbon steel and chrome vanadium steel, which makes it strong and durable. Smooth surface coating, wear-resistant and rust-resistant, can be used for a long time. Thanks to the built-in magnet, the drill bits are not easy to shake and fall, which increases safety. The universal 1/4 inch hex shank is suitable for hand drills, impact drills, electric screwdrivers, etc. Includes 5 different lengths of magnetic extension rod. The length is 50mm, 60mm, 75mm, 100mm, 150mm.