Columbia 12" Inside Track Fat Boy Box Corner Roller & Handles while the lightweight aluminum tube

while the lightweight aluminum tube provides control and roller stability in your hands

Offered in two and four wheel designs

sheetrock and concrete products

The Columbia Corner Roller is fabricated with a die cast head

9 sizes: 7"

Columbia 12" Inside Track Fat Boy Box Corner Roller & Handles while the lightweight aluminum tubeColumbia offers the widest range of high quality Flat Boxes in the world. From our 5. 5 specialty box to our 14, they are all star performers. Well built and fine tuned to offer great flat joints for years. We have been told for years that our boxes are the smoothest finishing and easiest to push. The Inside Track Boxes are no exception. Best used on hard to finish areas like bead, butt joints that aren't fully dry and ceiling pot lights, this box is