Columbia Taping Tools Inside 90 Degree Mud ApplicatorThe Inside 90 Degree Mud Applicator is designed to use with any of the Columbia Compound Mud Tubes. Apply Joint Compound to inside 90 degree corners prior to applying joint tape, or inside cornerbead quickly and evenly.
2 Reviews Hide Reviews Show Reviews
Nylon Is a good gliding material, but it still tip over too easily.
Price is too high for not great performance.
I will keep using with wheel type.
Easy to install on tube and to take off. Very pleased with this product and you can't beat the price.