• Product Description

An extra durable rail clamp designed to effectively block cranes, railcars and mine cars during loading and unloading operations. Made to fit rails from 40 lbs to 175 lbs and all wheel diameters. Attachment is easy; the Super Chock locks itself to rail when wedge is driven home. Removal is just as easy. Unit is made of cast ductile iron. One rail clamp on each rail is recommended.

Ship wt. 50 lbs. Please specify rail size when ordering.