Weiler Brush 36305 Turbo Tube Copper Brush
The Turbo Tube is 2 brushes in 1, cleaning both fittings and tubing with 1 tool is fast and easy. The 1 4" shank chucks easily into any drill, and the retractable head makes for easy cleaning of both the I.D. and O.D. of copper pipe and fittings. No. 3630