1PC Black 1/4" Hex Shank 60Mm Quick Release Magnetic Screwdriver Bit Holder

- Properties: interface has a locking mechanism, built-have magnetic, automatically pop up batch head.
- Suitable for drill, screwdriver, batch head and other to transfer.
- Extend all kinds of screwdriver bits, screwdriver head conversion uses;
- Fast, fastening; Greatly improve work efficiency.

Specification :