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

Columbia

7CFB