Columbia 12 in. Automatic Assist Flat Box

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The Columbia 12 in. Automatic Assist Flat Box reduces the need to push the compound onto the wall, further simplifying the finishing process. During engagement, the box springs put pressure on the compound chamber, requiring only a light push to operate the box. This Flat Box is high-quality and fine-tuned to offer consistent, professionally finished flat joints.

The 12 in. flat box is most commonly used for skim coats.

Design Features:

  • Available in 8-inch, 10-inch, 12-inch and 14-inch Regular Flat Box
  • Available in 8-inch, 10-inch and 12-inch Assist Flat Box
  • Engaging axle creates pressure on mud release
  • Over 50% easier to push
  • Great for vertical flats
  • Bead wheel protects axle from wear while running box on bead
  • Made from solid US billet aluminum and steel components
  • Machined in Columbia’s state-of-the-art facility in Canada

Why choose Columbia Taping Tools?

From inception to final construction, Columbia Taping Tools is a dynamic manufacturer most notable for their in-house fabrication. Based predominantly in North America, Columbia Taping Tools sources solid billet aluminum and stainless-steel components for their entire collection. Their machining process yields tools that are lightweight and capable of withstanding long-term professional use. But it doesn’t stop there! Each design features interchangeable parts for easy repairs or upgrades, further extending the life of your favorite tools.

***Columbia Automatic Flat Boxes do not fit in Road Case.

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