Description: Made of Heavy Duty Chrome Vanadium Steel. Interface has a locking mechanism, built-have magnetic, automatically pop up batch head. Extend all kinds of screwdriver bits, screwdriver head conversion uses Fast fastening, greatly improve work efficiency. Suitable for electric drill, screwdriver, wind batch transfer using to play the role of releasing bit holder. Specification: Material: Chrome Vanadium Steel Size: Approx 60*6.35MM/2.36x0.25 inch Package Includes: 1 Piece 1/4" Impact Drive Shank Chuck Quick Connect Adapter Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you
