Cleanfit Blue Monster® 6-In-1 Tube Brush/Deburrer, 1/2 x 3/4 in Nominal Tube
The Six-in-One Brush will clean the ID of 1/2 and 3/4 in fittings and OD of 1/2 and 3/4 in tubing. It will also ream and deburr the ID of tubing to meet most key plumbing/building codes. It is heavy duty in construction, long-lasting and features replaceable components. It also features a handy "B" tank key.