10Pcs 40mm 4.0xPH1 Cross Screwdriver Bit Magnetic Hex Cross Head Electric Screwdriver Bit
- -Material: S2 alloy steel
- -Type of head: Cross
- -Length:40mm
- -Size: 40mm x Φ4.0xPH1
- -Strong magnetic, can suck the screws easily when used it.
- -Exquisite workmanship.
- -Use different sizes to screw, will damage screwdriver and the screw!
- -Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws.
