A patented "goof-proof" tool which applies a range of materials at a precise, specified, and uniform depth. For use in applying decorative concrete "toppings," self leveling / high performance floor coating materials, and underlayments in the floor-covering markets. A must have tool for the decorative concrete and floor coating contractor. When one contact point wears down, you simply loosen the wing nut and rotate the CAM® to a fresh contact point. We use a "radial" edge design which maintains uniform coating thickness, even at varying handle angles and lengths. Threaded Handle Adapter
CAM® Gauge Rake Frames and CAM® Sets are sold separately.