1、Efficient And Labor Saving: This drill screw chain adapter is given power by electric power, which can continuously hit nails without hand holding up the nails, greatly improving the working efficiency. 2、Automatic Adjustment Function: This chain nail guns adapter has depth and length adjustment function, which can adapt to different depths of nailing needs, as well as adjusting the length of the nailing nozzle for different lengths of screws. 3、Stable And Reliable: This screw spike chain nail gun adapter is equipped with a corresponding batch head transmission, which can ensure the stability and reliability of the nailing process. 4、Thickened Spring Thrust Design: This chain belt screw gun converter adopts thickened spring thrust design, which can withstand higher cyclic working loads and ensure stability and durability for long time use. 5、Wide Application: This electric drill chain nail gun adapter has a wide range of applications and can be used for home ceiling, kitchen cabinet and other installations.