Columbia Automatic Flat Finishing Box CSH and now they’re also the

and now they’re also the highest capacity on the market

a precision machined cast aluminum head

Fill your tools standing up - no more bending over

Easily accessible clamps for quick paper changes

It has the option of having wheels or the traditional skid plate

Columbia Automatic Flat Finishing Box CSH and now they’re also theColumbia 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