Corner bead guiding system

摘要

A corner bead guiding system for dispensing compound to a corner surface is a handheld unit that has a separate compound channel and tape channel, both of which terminate slightly rearward of a blade located on the forward end of the unit. The unit has retractable wall guides on both right and left sides of the bottom allowing the user to follow and finish (add compound) the outside corner of wallboard easily and accurately.