Used Perf-a-Torq PN# 12L This is a torque limiter that can be used to prevent overtorque of bolts and all the problems of broken bolts and stripped threads. Limiter USA MADE. Has some surface rust and some scuffs from laying around in the tool box. Will clean up very nicely with a wire brush. Other than that IT IS READY TO WORK Buy here and save $$$$$$ GTBD11 11286