Adjustable lever action.With 6 claw hook.Ideal for use with Power-TEC Tec-Spot Welders, Part Nos. 91975 & 92314.Suitable for use with Squiggly Wire, please see Power-TEC Part Nos. 91332, 91333 & 91378.Can also be used with glue pads, please see Power-TEC Part No. 92356.