6pcs Set Hex Shank Screwdriver Bits Holder Extension Bar Keychain Screw Adapter

Features: *The keychain extension rod is made of Premium aluminum alloy and the interior is not completely empty. It can be fitted with a short bit or a long bit. *This keychain has a flat thick and round design which makes it easier to take the product and change the bit with hand.The smooth surface processing and pull-out bushing can avoid accidental dropping of tools and facilitate high-altitude operations. *Package includes 6 pieces of 1/4 hex shank handle keychain extension rod with a hanging buckle compatible w/ most 1/4 fast hex handles and 1/4 hex sockets and various electric screwdrivers hand-held screwdrivers and drill bits. *Large-diameter flat-mouth rings are simple to install on chain buckles. *Mini and portable easy to carry around.Great for drill screwdriver batch head and other to transfer. Specification: Product name: Drill Bits Holder Material: Aluminum alloy Color: Colorful Size: (Approx. ) 38mm Connection size: 6.35mm(1/4 Inch) Hex Suitable for: screwdriver bits with a 1/4 inch hex shank Quantity: 7Pcs set Package Included: 6 × Drill Bits Holder 1 x Metal Buckle Note: 1.Transition: 1cm=10mm=0.39inch. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 3. Please allow slight manual measurement deviation for the data.