Snatch blocks with shackles double the pulling power of any winch or aid in angled pulls. ... Snatch block pivots at the pulley pin to allow quick attachment to your cable. Snatch blocks or wire rope pulleys can be opened on one side so you can quickly and easily insert a wire rope
A snatch block is a heavy-duty pulley inside a metal casing. It is primarily designed for handling heavy goods, working as a pulley point that can redirect the course of a winch line. Snatch blocks are also used to increase the lifting or pulling capacity of wire hoists and winches.