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Columbia 8" Automatic Assist Drywall Flat Box

Original price $409.50 - Original price $409.50
Original price
$409.50 - $409.50
Current price $409.50
Columbia 8" Automatic Assist Drywall Flat Box
Columbia 8" Automatic Assist Drywall Flat Box

The Columbia 8" 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 quicker and easier than ever.

Columbia 8" Automatic Assist Drywall Flat Box Features:

  • Precision joint compound metering for top-quality finish
  • Integrated door axle and pressure plate system for smooth operation
  • Reliable door plate wiper resistant to expansion and deterioration
  • Improved spring pressure assist requiring less manual effort
  • Easier operation with spring-assisted pressure plate and smooth hinge axle
  • Convenient finger pull on the pressure door for quick refill
  • Made from U.S. billet aluminum and steel for durability
  • "Commercial Grade" pressure plate wiper ensures longevity and easy operation
  • Compatible with all leading brands of flat box handles (except Tapeworm)
  • 5-year Columbia Taping Tools Manufacturer's Warranty



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