3940-99-575-1025

Tackle Block

3940995751025 995751025 601-HG 4-1/2IN 36080021 601H4.5X4TE QCA/601-HG 4-1/2IN

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