Chrome vanadium hot drop forged with heat treated
Mirror polish
All metal construction
Continuous tension design controls the 180o flex head
Torque exceeds or meets ansi, din, federal
Allow to move 70% rounded off nuts or bolts
FM8603-071: 8, 10, 12, 13, 14, 17, 19
FM8603-072: 10,12, 13, 14, 15, 17, 19