6PC 1/4inch Hex Shank Aluminum Alloy Screwdriver Bits Holder Extension Bar Drill Screw Adapter Quick Change Keychain Portable

Easy to Use Keychain has a flat, thick and round design, which makes it easier to take the Extension Bar and change the bit with one hand. Higher Efficiency Thanks to the smooth surface processing and pull-out bushing, can avoid accidental dropping of tools and facilitate high-altitude operations. It can be fitted with a short bit or a long bit. Bit Holder for Drill Universal 1/4inch quick hex shank and 1/4inch hex socket fit most electric drivers, hand-held drivers and bits. Making this extension holder very handy and flexible! You can put the Keychain Extension Bar on the key ring and hang it on your pants The powerful ball lock buckle can carry tools up to 500g in weight. Making it easier to take the Extension Bar and change the bit with one hand. Suitable for drill, screwdriver, batch head and other to transfer. Universal 1/4inch quick hex shank and 1/4inch hex socket fit most electric drivers, hand-held drivers and bits.