Automatic drill bit chain adapter

Features:1.Mounted on electric drills, it can be used for home ceilings, kitchen cabinets, etc.2.Automatically drives screws without holding, freeing your hands.3.The screw length can be adjusted.Screws of different lengths should be adjusted by selecting the corresponding length adjustment knob.4.The chain can hold 50 screws, enough for extended use.5.Adjust the screw depth by turning the wheel up or down. Adjust upwards for a shallower screw and downwards for a deeper screw.Specifications:Features: When mounted on electric drills, it can be used for home ceilings, kitchen cabinets, etc.Automatically turns the screw without holding it, freeing your hands.The screw length can be adjusted.Screws of different lengths need to be adjusted by selecting the corresponding nozzle length rotation button. The chain can hold 50 screws, enough for long time work. Adjust the depth of the screw by turning the wheel up or down. Adjust up for shallower screw and down for deeper screw. Specification: Material: Stainless Steel + Plastic Package List: 1* Chain Screw Gun Adapter 1* Screw Chain 1* Cross Bit 1* Screw Transfer Holder User Manual: 1. Put the drill bit into the drill and tighten.2. Insert the gun head into the electric drill and tighten.3. Put the chain on with the screw.