3940-99-157-9120

Tackle Block

3940991579120 991579120 41/358 C/41/358 4GC13007 033H2-100 033KB-002

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage. View more Tackle Block