M89B Chain Nail Gun Adapter Adjustable Screw Length and Depth Easy to Use for Woodworking Automatic Chain Nail Gun ElectricOOTDTY Features: Adjustable Screw Length and Depth, Easy to Use and Good Performance. Automatic nail feeding, no need to operate fast, continuous and accurate nail feeding, simple operation, no nail falling. Complete tools, you can operate them by yourself, suitable for DIY enthusiasts. Exquisite aluminum carbon steel material, strong and , non-perishable candle. Installed on electric drill, suitable for gypsum board, partition wall, wood board, ceiling, etc. Specification: Material: Plastic + Carbon Steel Product Size:Approx. Chain Nail Length: 25mm/ 0.98 inchApprox. Nail Gun Size: 230x51x3 5mm/ 9.06x2.01x1.38 inchApprox. Bit: 143x6.35mm/ 5.63x0.25 inchNet Weight: 415g/ 0.91kgPackage Included: 1 Set Automatic Chain Screw GunNote: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.