The ROTHENBERGER line of Pipe Threaders is headed up by the ROPOWER 50R and the 2SE featuring the #56265, 1/2” to 2” Automatic Opening, Automatic Oiling Die Head. Also included is the famous COLLINS CLASSIC Production Series with a capacity of up to 6” Pipe. REMS Amigo and the WHEELER-REX Sidekick round out the product selection