Columbia Corner Cobra 10ITFB 3" wide mud opening

3" wide mud opening

and can be used to convert a 4-Wheel Applicator into a 2-Wheel

after trying this tube

Simultaneously applies tape and joint compound to horizontal wall joints

Columbia Corner Cobra 10ITFB 3" wide mud openingThe Corner Cobra is an amazing time saving tool. It allows the user to roll out No Coat and other structural corner beads at almost all inside and outside angles. We have heard back from users that it does it quicker and better, which is to us a home run. Another one of our patented products that is changing the time it takes to finish a job. Features Works on inside and outside angles from 85 to 180 degrees Sets No Coat 350 and 425 as well as regular