Description: For 300amp welding/cutting application. Max Jaw Opening: 1.37 Inches /35mm. For heavy duty high current Submerge/MIG/MMA/TIG/Plasma welding/cutting. It is made of high-quality brass,they are going to last a long time. Heavy duty construction and easy grip handles . The structure is simple and easy to use. Specification: Material: brass Maximum effective spacing 35mm Allowable conductivity value 300A Package Includes: 1 Piece Welding Ground Clamp
