Function:1. 1. It can be used as a locking tool or as a regular electric drill, suitable for opening dowel locks.2. 2. The up and down movement is adjustable with a knurled screw with a locking nut.3. 3. Built-in rechargeable 1000mAh lithium battery, can work continuously for a long time.4. 4. The wireless design eliminates cable constraints, allowing you to work with this gun more flexibly.5. 5. The ergonomically designed handle fits comfortably in your hand, is easy to hold and handle.Specification:Characteristics:1. It can be used as a locking tool or as a regular electric drill, suitable for opening dowel locks.2. The up and down movement is adjustable with a knurled screw with a locking nut.3. Built-in rechargeable 1000mAh lithium battery, can work continuously for a long time.4. The wireless design eliminates cable constraints, allowing you to work with this gun more flexibly.5. The ergonomically designed handle fits comfortably in your hand, is easy to hold and handle.6. Ideal for everyday use and professional locksmiths. Specification:Voltage: AC 220 VPlug Type: EU PlugBattery Capacity: 1000 mAh Package List:1 x Lock Opening Gun1 x Power Supply2 x Gun Nozzle23 x Gun Needles1 x KeyHexagonal screw 3 x 3 mm1 x Screw Washer1 x Screw Mounting Plate1 x Bag