Columbia 7″ Angle Box 7CFB on Sale


SKU: US-7060968636474 Categories: ,


Columbia 7″ Angle Box 7CFB

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



Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.