Columbia Outside Bullnose Corner Roller – Drywall Bead Alignment Tool
The Columbia Outside Bullnose Corner Roller is designed to deliver precise alignment and a professional finish when installing Outside Bullnose drywall bead. Built from billet aluminum and stainless steel, this roller combines strength with efficiency, helping contractors press bead securely into place while squeezing out excess compound. Each roller is handcrafted with U.S. aluminum and steel components and machined in Columbia’s Canadian facility for long-lasting performance.
Features:
Ensures accurate alignment of Outside Bullnose drywall corner bead
Compresses excess joint compound for a clean, consistent finish
Made with billet aluminum and stainless steel for durability
Handcrafted with U.S. components and machined in Canada
Built for heavy jobsite use and long service life
Requires adapter to fit a standard 3/4" Male Coarse Thread pole
Common Uses:
Installing Outside Bullnose drywall corner bead
Achieving clean, professional drywall corners
Increasing speed and efficiency on finishing projects
