Features: Experience precise control with the 9 gear intelligent digital display spots welder, featuring automatic welding mode and 12V safety for secure projects. Delivering 1500A current, this spots welding machine handles 0.1 0.3mm sheets effortlessly, with thickened soldering pen for durability. Ideal for DIY enthusiasts, electronics hobbyists, and beginner seeking user friendly spots welding solution for battery assembly and metal crafts. Perfect for 18650 battery pack creation, electronic repairs, and crafting metal decorations requiring reliable sheet spots welds. This portable spots welding machine adaptable for various materials, from thin strips to multilayer metal joints. Specifications: Component:ABS, Acrylic Size:Approx.90x60mm/3.54x2.36inch Package Includes: 1 Set 12V spots Welder Board note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.