3Pcs Screwdriver Extension Quick Release 1/4 Hex Shank Holder Drill Bit Magnetic
3PCS Screwdriver Extension Bit
Material: Chrome Vanadium Steel
Length: 6 CM + 10 CM + 15 CM
Hex Shank: 1/4 inch (6.35 mm)
Package Included: 3 PCS Screwdriver Extension Bit
1. Self-Lock mechanism and strong magnetic are built in, automatically pop up batch head.
2. Help to remove or tighten a large number of screws easily.
3. Fit drill, screwdriver, batch head and others with 1/4 inch hex.
4. With a quick-release chuck, fast fastening, greatly improve work efficiency.