Columbia 12" Automatic Assist Drywall Flat Box

Columbia 12" Automatic Assist Drywall Flat Box The Columbia 12" Automatic Assist Drywall Flat Finisher Box is a game-changing drywall tool designed for superior finish surfaces on drywall butt joints and flat seams. Equipped with precise joint compound metering adjustment, it delivers consistent top-notch quality. The integrated door axle and pressure plate system allow for smooth operation and easy cleanup, featuring a dependable door plate wiper that stands up to expansion or deterioration over time. Newly upgraded, this model introduces an improved spring pressure assist, dramatically reducing the amount of manual effort to dispense compound. Spend less time working and more time appreciating the superbly smooth finishes it creates. Notably, the spring-assisted pressure plate combined with a smoothly pivoting hinge axle makes this one of the easiest drywall flat finisher boxes to operate on the market. With Columbia’s innovative finger pull on the pressure door, refilling becomes