Locked Switches: They are on each power adjustment knob and can lock the knobs firmly to prevent you from rotating the knobs accidentally when operating. Support Feet: They are made of high-quality plastic material, offering stability and protection to the countertop. Power Switch: A red power switch can help you to turn on/off the jewelry spot welder easily when you use it or not. High Working Efficiency: Our jewelry spot welder has a power of 600W, which can be used for welding metal with a thickness of 0.5-1.5mm. Also, the welding power is flexibly adjusted according to different materials and sizes, meeting your various needs. Specifications Material: Acrylic, Plastic, Sheet Metal, Iron, Tungsten Alloy Color: Yellow Surface Treatment: Baking Paint Power: 600W Voltage: 110V No-load Voltage: 4-5A Current: 1-80A Plug: US Standard Power Source: Corded Electric Welding Material Thickness: 0.5-1.5mm Rough Output Power: 1-9 Level Fine Output Power: 1-9 Level Net Weight: 5.05kg/11.13lbs Product Size: 25.5*25*13cm/10.03*9.84*5.11inch Details Support Feet: They are made of high-quality plastic material, offering stability and protection to the countertop. Foot Switch: It not only liberates your hands but also allows you to perform precise welding work. Tungsten Needle Base: It can fix the tungsten needle and adjust its height, offering stability and flexibility. Also, the removable design makes it easy to store. Package Included: 1*Jewelry Spot Welder 1*Foot Switch 1*Tungsten Needle Base 1*Tungsten Needle 1*Tweezer 1*Power Cord 1*Hand-held Welding Gun 1*English Manual