Heavy duty copper welding clamp with rhombus pattern jaw ensures secure grip and durability for demanding welding tasks Oversized ergonomic design minimizes hand fatigue while maintaining nonslip control, making it perfect for prolonged welding tasks with thick electrodes Designs for various welding applications in automotive repairs, metal fabrication, and construction projects requiring stable electrode handling Crafted from thickened copper with reinforced spring mechanism and insulated PVC / rubber handle, high conductivity and heat resistance Ideal for professional welders and DIYer enthusiasts seek great, tool for extended industrial or home workshop use, Manufacturer: RGYBAO