Feature●ADJUSTABLE SCREW LENGTH: With the ability to adjust the screw length, you can easily select the appropriate nozzle length rotation button for screws of different sizes. Enjoy the flexibility and ease of use for any project●PRECISE SCREW DEPTH ADJUSTMENT: Utilizing a simple wheel mechanism, you can easily adjust the screw depth as needed. Turn the wheel up for shallower screws and down for deeper screws, ensuring precise and professional results●AUTOMATIC SCREW TRANSFORMATION: Say goodbye to the hassle of holding screws in place. Our automatic drill chain adapter automatically transforms the screw, freeing your hands and making your work more efficient●CONVENIENT TO USE: Our screw chain adapter, when installed on electric drills, allows for easy use on various surfaces such as home ceilings and kitchen cabinets. Experience the convenience operation for effortless screwing●AMPLE SCREW STORAGE: Our screw chain gun features a chain that can hold up to 50 screws. This ensures you have enough screws for prolonged work without interruptions, saving you time and effortDescription