3pcs/set 1/4 Inch Hex Magnetic Bit Screwdriver Extension 60mm 100mm 150mm
- Made of high hardness material, durable to use.
- This is 1/4" hex shank bit holder, fit for 1/4" shank driver bit.
- Three length (60mm,100mm,150mm) meet your different demands.
- The screwdriver head has strong magnetic so that it can self-lock the connecting rod.
- Suitable for electric, pneumatic screwdrivers and other screwdriver bits of power tools, drill extended.