Martin 472 SPAN;HOOK;ADJ;1-1/4X3 3/4 Drive while the drop-forged jaw is Mack Trucks Extra large ratchet head CEN-3S507
Yard notes & kiln story
Description
Martin 472 SPAN;HOOK;ADJ;1 1 4X3 3 4 Drive while the drop forged jaw is Mack Trucks Extra large ratchet head CEN 3S507 while the drop forged jaw is heat treated to resist distortion and breakage flexible construction and brass fittings at each end