Electrode Holder Maximum Current 300 A Duty Rating Heavy Duty Holder Jaw Material Copper Alloy Type Clamp-Style Welding Processes Stick Welding (SMAW) Wire Gauge 2/0 Cable Connection Type Ball Point Screw Series TwecoTong A-Series Features 6-Position Jaw Ball Point Connection For Maximum Electrode Diameter 7/32 in Overall Length 10 in Electrode Holder Model A-732