Flat Boxes

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, distributing the perfect amount of mud for maximum...

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 and less messy at the end of the day...