Tweco 92051130 Ground Clamp 300 A, 3 0 AWG, Copper 63325 Network Or Home Computing Application Network Or Home Computing Application Requiring AC Protection Includes (6) Safety Covers Torpedo Level Tool Families Included Awls and Scribers Handle Material Copper Material Copper Type Clamp Characteristics High Quality Copper Alloy with High Strength Ball Point Connection Amps 300 A Features Insulated Spring Cable Connection Type Ball Point Screw Compatible Cable Gauge Range 3 0 AWG Compatible Cable Gauge 3 0 AWG Compatible with Brand ESAB Screw Material Steel Clamp Connection Material Copper Alloy Compatible Cable Gauge (Maximum) 3 0 AWG Clamp Type Ground Clamp Maximum Jaw Opening 1 1 2 in Clamp Body Material Copper Maximum Current 300 A Compatible with Surface Type Flat Plates Handle Material Copper