Platinum Outside 90° Drywall Applicator Mud Head – Corner Bead Mud Applicator

TapeTech 16TT90 Inside Corner Mud Head 90° Paper-Faced Bead Applicator

TapeTech Drywall Applicator Head for Corner (90 Degrees) Inside Corner

Columbia Outside 90 Corner Applicator Head CEXT90

TapeTech 90 Inside Corner Mud Applicator

2.5" Direct Drywall Corner Flusher

TapeTech 90 Degree Inside Corner Mud Head 16TT90 Drywall Taping/Finishing

Columbia Outside 90° External Applicator Head – Billet Aluminum, 3-Way Mud Flow