External Strip Lug Shafts is used for light and medium duty unwind or rewind applications. The external lug allows for a higher torque capacity. Aluminum or steel shaft bodies. It is simple in construction allowing each external lug strip to be changed without dismantling the shaft. Rugged teflon strip protects bladder from damage. It features dynamic balancing for high speeds. Lug designs are allowed for mounting of multiple cores of any width.