Flat Boxes

 The Columbia 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...

When you want fewer trips to the pump our NorthStar FaStar™ High-Top 10" Flat Box holds 30% more mud. The hinged door allows this box to open a full 90° without removing the return springs. This...

 The Columbia 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...

 The Columbia Automatic Flat Boxes reduce the need to push the compound onto the wall. By engaging, the box springs put pressure on the compound chamber requiring only a light push to operate the box...

 The Columbia 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...

The Drywall Master Taping Tools 12" High Capacity Flat Finisher Box is crafted with superior quality alloys designed for long-lasting durability, even with frequent use. Built with a classic tie-rod...

The High Capacity Drywall Master 10" specialty box is a workhorse.  Reduce the number of trips refilling your box with a high capacity flat finishing box

The High Capacity Drywall Master 8" specialty box is a workhorse.  Reduce the number of trips refilling your box with a high capacity flat finishing box

12" Optimo Drywall Flat Box - When You Need to Cover Some Serious Ground Go big or go home - this 12" powerhouse handles large surfaces like a champion. Creates flawless joints quickly and easily,...

10" Optimo Drywall Flat Box - The Goldilocks of Joint Finishing Not too big, not too small - just right for most drywall jobs. This 10" flat box creates flawless joints quickly and easily,...

Professional-Grade Design – Perfect for finishing coats and achieving smooth, even seams on drywall and sheetrock. Easy Clean System – Simple removable door and quick-flush design make cleanup faster...

Professional-Grade Design – Perfect for finishing coats and achieving smooth, even seams on drywall and sheetrock. Easy Clean System – Simple removable door and quick-flush design make cleanup faster...