Description of Tapetech 90º corner paste applicator heads:
Tapetech 90º Corner Paste Applicator Heads apply a uniform base coat of compound for the cleanest, most efficient paper-finished corner bead installation.
The head applies the necessary amount of joint paste to maximize adhesion and reduce cleanup.
Attach the 16TT Head to a Corner Applicator (CA07TT or CA08TT) or the 14TT MudRunner® to simplify and speed placement of the paper finished corner bead for drywall outside (outside) corners.