Detailed Product Description earth clamp1.Welding torches and parts compatible for Panasonic 180A, 200A, 300A, 350A and 500A OTC ... , tweco, panasonic, otc, bernard, Tregaskiss etc 4. plasma torch & parts, such as electorde tip, shield cup fit for ME, OTC ... etc8. different kinds of electrode holder, earth clamp/ground clamp, tip cleaner, gouging torch and parts, gas regulator, flow meter, gauge/meter ...