Works on any material- Solid Surface Material, Solid Lumber, Particle Board, MDF, Plywood, Plastics, etc. Mounts directly to many popular routers Allows use of template guides with optional sub-base Shields and protects from flying debris and the exposed cutting bit Ideal for most applications- edge profiles, straight cutters, rabbet cuts, dado cuts, grooving cuts, etc. Accepts bits up to 2-1/4" diameter & extending up to 1-1/4" below base Keeps vacuum hose out of the way above the material and base Solid, durable construction