Amsco hammers, grate bars, liners, and other shredder components represent the world's most complete product line of wear parts. Amsco possesses patterns for almost all machines currently in use.

Amsco enjoys a history of custom designing components. We were the first to introduce a weight efficient hammer, with the bulk of the weight in the working area. We have redesigned hammers to accommodate the specific needs of the individual customers, when they experienced excessive wear related to their particular processes.

We also apply a more thorough knowledge of manganese steel alloys, having produced these materials for over 80 years. For instance, manganese steel increases in volume as it work hardens. We modified the design of rotor caps and numerous liners to accommodate this metal flow. And we were the first to develop a superior manganese steel alloy designed exclusively for hammers.