The Bug-O HVY DUTY ALUM RIGID RAIL 8' - ARR-1080 provides a precision track for automated welding and cutting systems. Measuring 93-1/2" (2.37 m) in length, this heavy-duty aluminum rail features a machined gear rack and opposed grooves that securely lock carriages in any position, delivering the dimensional stability and load-bearing capacity required for precise industrial automation applications.