Columbia 10" Automatic Fat Boy Box Angle Heads will change what the industry

will change what the industry expects from a professional grade Smoothing Blade

5" & wide track

Well-built and fine-tuned to offer great flat joints for years

Machined from a solid piece of billet and then mounted with stainless runners

they are all star performers

Columbia 10" Automatic Fat Boy Box Angle Heads will change what the industryColumbia offers the widest range of high quality Finishing 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