Features: automatic screw feeding. This automatic nail gun adapter comes with 50 screws, allowing for quick and accurate continuous nail feeding. It is easy to operate with one hand. The tool offers adjustable depth and length, with the capability to select the nozzle length for different screw sizes. The adjustable depth feature allows for deeper screwing as needed. Several screws can be utilized. The automatic feed screwdriver tape includes 50 replaceable screws, enabling you to insert new nails after use. This auto feed adapter and chain can save you time and labor. The universal adjustment adapter has a clamp range from 41mm to 46mm, making it compatible with most nail guns or electric drills on the market. It is a great accessory for household electric drill woodworking projects, serving as a handy carpentry tool. The automatic nail gun adapter and chain set is excellent for both home use and professional carpentry, ideal for installing kitchen cabinets on ceilings, etc. Specifications: Material: stainless plastic steel Color: silver black Clamp size: 41-46 mm Screw quantity: 50 pcs Nail adapter: 250 x 170 x 46.5 mm Chain (with screws): screw length: 25 mm Product list: 1*Automatic nail gun adapter 1*screwdriver 1*nail gun holder 1*screw set