Features Automatic Continuous Nail Feeding: The screw gun can automatically feed nails without a bracket, achieving fast, continuous and accurate nail feeding, simple and easy to operate. Reusable and Powerful: The chain nailer adapter can be used multiple times, and the powerful nailer is suitable for nailers or electric drills. Replaceable: The automatic nail feeder is suitable for replacing old or damaged ones, and can also be used for installing floors, fences and roofs to meet your various needs. Not Easy to Fall Off: The head of the screw gun with screw is stable and not easy to fall off. The electric nail gun can accurately feed the nails and is not easy to fall off, which is very practical. Applicable to Various Scenes: The nail feeder can be installed on the electric drill, suitable for plasterboard, partition wall, wooden board, ceiling, etc. Specification: Item Type: Chain Nail Gun Adapter Material: Aluminum alloy Colour: Black Uses: Installed on electric drills, suitable for gypsum boards, partition walls, wood boards, ceilings, etc. Package List: 1 x Chain Nail Gun 1 x Chain With Nails(50pcs) 1 x Screwdriver Bit Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. Package List 1 x Chain Nail Gun 1 x Chain With Nails(50pcs) 1 x Screwdriver Bit