A professional pressure roller for the internal corners of drywall is used to press and smoothcomposite angle forming tapes (Strait-Flex type) in preparation for finishing. The roller pushes excess solution from under the tape and at the same timeaccelerates and simplifies the process of gluing thetape in the corners. 

The swivel joint makes it possible to keep the roller handle inclined and provides ease of operation. Threaded fastening fits
most standard 1/2 threaded paint extensions as well as Wooster extensions.