The Mark-10 G1001 Wire Terminal Grip, 0.125" Max. Diameter / AWG 50 - AWG 8 is designed for securing wire terminals, cables, connectors, and other samples for pull testing. Two wire diameter capacities are available, 0.125", 0.25" and 0.375". Use these grips with the G1002 dual roller grip, and choice of test stands and force gauges to create complete terminal and crimp testing systems.