Columbia 8" Inside Track Fat Boy Box Nail Spotter & Handles Heavy-duty aluminum extrusion

Heavy-duty aluminum extrusion

After tape has been applied to the corners

They are built from the best materials

Welded one piece fixed dolly

Columbia 8" Inside Track Fat Boy Box Nail Spotter & Handles Heavy-duty aluminum extrusionColumbia 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