Product Overview A high-quality, durable welding tool designed for long-lasting performance. This electrode holder is used with manual arc (SMAW) welding machines to hold the covered electrode and transfer welding current. It is suitable for 300A / 500A / 800A cable connections in fabrication, repair, and on-site welding work. High-conductivity copper jaws ensure stable current delivery and low heat build-up during continuous operation. Key Features High-conductivity copper