Columbia Flat Finishing Box

Available in sizes: 5.5″, 7″, 8″, 10″, 12″ & 14″

Here’s one tough tool. The adjustable, stainless-steel blade provides the right amount of compound to finish flat joints evenly and professionally.

New and improved “No Swell” gaskets. Rubber-gasketed bar system stays flexible, and rubber roller wheels provide soft ride, even when dirty. The moving axle allows better control.

Springs not required! Our hinged door design allows for quick cleaning, and the ability to run with or without door springs. Use one spring, two springs or no springs at all!