The Columbia External 90 ° Mud Applicator works for all sizes of outside bead as it puts out 3 layers of mud, one in the middle, and one on each side. The amount of pressure applied to the tube will dictate how much mud you need for larger or smaller bead. These applicators are machined from solid billet aluminum and are very accurate as their Delrin wheels glide along the wall.

Features:

• Hand made from U.S. aluminum and steel components
• Machined in our state of the art facility in Canada