Tube Cleaning Hollow Shaft Kit GTC-965-KIT

For tubes 5/16"-1/2" (7.9-12.7mm) I.D. Hollow Shaft Kit for tubes 5/16"-" (7.9-12.7mm) I.D. including three 39" (1m) long hollow extension shafts with couplings to form a 10' (3m) shaft, a 12" (305mm) short hollow extension shaft, coupling to connect shaft to PSM-500 and couplings to connect brushes, buffing tools, hollow carbide drills and twist drills to shaft.