Skip to content

Columbia 7" Angle Box 7CFB

Original price $304.50 - Original price $304.50
Original price
$304.50 - $304.50
Current price $304.50

Columbia 7" Throttle Box Angle Box 7CFB

The Columbia 7" ThrottleBox Angle Box 7CFB is a robust, efficient tool designed for drywall finishing tasks. Attach it to a corner finisher to apply a smooth, even finishing coat to 90° internal angles. The innovative stainless steel cone dispenses the right amount of drywall compound, ensuring a flawless finish every time. For your convenience, the ThrottleBox comes with a hinged door for effortless access and cleaning, while the long fill spout simplifies refilling. This product pairs well with the Columbia ONE Fiberglass/Extendable Handle (sold separately).

The Columbia 7" ThrottleBox stands out with its handcrafted, all-billet construction, featuring a threaded stainless steel ball for seamless operation. Now standard with automatic capabilities, the Corner Box is 50% easier to push than its counterparts. The updated springs offer adjustable tensions and significantly reduce air pockets during use. Thanks to its patent-pending design, the ThrottleBox can swiftly coat corners with your selected angle head or applicator head.

Columbia 7" Throttle Box Angle Box 7CFB Features:

  • Specially angled design for tight corners
  • Dispenses drywall compound smoothly and evenly
  • Long fill spout simplifies the refilling process
  • Durable stainless steel cone ensures longevity
  • Hinged door allows easy access for cleaning
  • No swell gaskets for superior performance
  • 50% easier to push with new spring tension
  • Adjustable tensions to avoid air pockets
  • Handmade from U.S. billet aluminum and steel components
  • Machined in a state-of-the-art facility in Canada



Customer Reviews

Be the first to write a review

Subscribe To Our Newsletter

Sign Up Today For Exclusive Offers, Sales, and New Products!

Free Shipping

When you spend $75+

Give Us A Call

(470) 485-4940

Talk To Our Team

Chat with us [Bottom Right]

Fast Shipping

Most orders shipped in 1 business day

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare