Columbia Drywall Taping Tools 8” Angle Box with Handle is also known as a corner box. Columbia corner box is used with corner finisher sold separately to apply smooth consistent mud finish coat over both sides of inside 90° drywall angle tape. Columbia taping tools angle box is specially angled to access tight corners and durable, corrosion proof stainless steel cone dispenses proper amount of mud compound smoothly and evenly.
After first tape coat is dry on inside 90° drywall angles, a second finish coat of drywall mud is applied by attaching angle head (sold separately) to the angle box and applying a smooth even second (or skim) coat over the corner tape.
Durable corrosion proof stainless steel cone dispenses just the right amount of drywall mud for smooth even finish coat over angles.
Long filler spout allows easy filling with loading pump.
Hinged door plate with new solvent-resistant “no-swell” rubber gasket makes applying finish coat in angles easier than ever!
Cleanup is easily accomplished by turning thumb release latch and opening door plate.
5-Year Manufacturer’s Warranty
Write a Review
TapingTools.com Columbia 8" Angle Box w/ Hdl20336$278.0010