Columbia Automatic Fat Boy Finishing Box Size:8" The Compound is used between

The Compound is used between two layers of building materials – typically drywall

The Anglehead Adaptor is used on the Columbia One Handle System to seamlessly adjust from Corner Roller and Nailspotter to Anglehead

With its milled measuring surface and V-groove

1 Meter drop rating

rigid (for example

Columbia Automatic Fat Boy Finishing Box Size:8" The Compound is used betweenColumbia offers the widest range of high quality Flat Boxes in the world. The Automatic Flat Boxes reduce the need to push the compound on to the wall. By engaging, the box springs put pressure on the compound chamber requiring only a light push to operate the box. 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. We are very proud to get this