Corner Boxes

The Columbia Taping Tools ThrottleTube Pressure Assisted Drywall Corner Box is designed to help professional drywall finishers apply joint compound...

The Columbia Taping Tools 7" Throttle Box Drywall Finishing Corner Box is designed to help professional drywall finishers quickly and consistentl...

The Columbia Taping Tools 8" Throttle Box Drywall Finishing Corner Box is designed to help professional drywall finishers quickly and consistentl...

The Columbia Taping Tools One Handle is designed to provide professional drywall finishers with reliable control and comfortable handling when usin...

The Columbia Taping Tools One Extendable Handle 3'–5' gives professional drywall finishers the adjustable reach they need to work more efficiently ...