Expanded metal can be fabricated into angle beads for wall construction. The expanded metal wings provide an excellent straight plaster corner.

Arch supplies plaster beads for both internal and external uses, standard wing angle beads for external render work only and thin-coat small-mesh expanded wing angle beads.

Stainless steel angle beads are specifically designed for cement based renders and should not be used with gypsum based plasters. It greatly reduces the time taken in forming sharp corner joints, end stops and other details.