Conductivity: Made with copper, this 300A heavy duty welding electrode holder ensures high conductivity during welding, effectively reducing resistance loss Ideal for professional welders requiring stable over long periods Ergonomic Handle Design: The comfortable and secure grip reduces fatigue during prolonged use, making it ideal for welders who frequently change positions Enhances work efficiency and control Heavy Duty Construction: Built to withstand high load welding tasks, this 300A heavy duty welding clamp extended durability Suitable for heavy industry and large scale projects Versatile Application: Perfect for various welding scenarios including construction, automotive repair, and metal fabrication Suitable for both professional engineers and enthusiasts Insulation: Features a PVC rubber outer layer providing excellent heat resistance and insulation, accidental electric shocks in high temperature environment Perfect for industrial manufacturing application, Manufacturer: Piceioep