Granberg MKIV Alaskan Chainsaw Mill 72" Replacement Rails

Granberg MKIV Alaskan Chainsaw Mill Replacement Rails are used to determine the width of the Chainsawmill. The overall length of the rail set determines the maximum width it can cut (less a few inches for attachment). Each set comes with two pieces of extruded aircraft aluminum channel and one piece of round zinc plated tubing. Fasteners are sold separately.