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 V Plug Type: EU Plug Battery Capacity: 1000 mAh Package List: 1 x Lock Opening Gun 1 x Power Supply 2 x Gun Nozzle 23 x Gun Needles 1 x Key Hexagonal screw 3 x 3 mm 1 x Screw Washer 1 x Screw Mounting Plate 1 x Bag