1/4In Impact Drive Shank Quick Change Holder Hex Bit Drill Chuck

Material: Chrome vanadium steel Driver Shank: hex shank Chuck Inner Hole Diameter: 6.35mm(1/4in) Features: - 100% brand-new and noble quality. - Suitable for electric drill, screwdriver, wind batch transfer using to play the role of releasing bit holder. - Can be used for prolonging different kinds of screwdrivers. - The interface has a locking function: it will be self-locked while a drill bit connect to it, grip the black chuck by your one hand and push the hex shank by your another hand, then the connecting drill bit can be pulled out. - Built-in magnetic, fast, fastening, greatly improve work efficiency. - Rustproof, very durable, convenient to use.

Material: Chrome vanadium steel Shank type: hex shank Shank diameter: 6.35mm(1/4in) Length: 60mm Package Weight: 27.0 G / 0.95 Ounces Package Dimensions (L*W*H): 100*100*50 MM / 3.94*3.94*1.97 Inches Retail Packaging: No, No Packing

Packing List: 1 x 1/4in Drive Shank Quick Change Bit Drill Chuck