The Tapepro Corner Box and Compound Tubes can be fitted with a number of applicator heads, including the Cornice Heads and the Manta-Ray. In addition we also have applicator heads for 90 deg internal and external corners, and flats.
External – OAH, Outside Applicator Head Perfect for mudding external angles prior to fitting Trim-Tex Mud Set Bead. This a great and extremely fast way to fit your corner beads! Like the AH-38, the OAH is designed to apply joint compound to the apex, making for the strongest joint possible.