The "Manta Ray" Adjustable Inside Applicator from Tapepro attaches to the Compound Applicator Tube to apply ribbons of compound to both sides of a splayed internal corner.
Made from low friction, CNC machined industrial plastic
Spring loaded wings (100-160º range of movement)
Does not apply compound to the apex of the corner - making it perfect for expansion type products
Ideal for installing Trim-Tex Mud Set Magic Corner and Trim-Tex Mud Set Adjustable Inside Corner Bead ** Locking screw to ensure a secure fit to the Compound Applicator Tube