Abstract: A router for edging laminated plastics, such as Formica material, includes a table and an adjustable work guide assembly. The work guide assembly comprises a stationary guide and a movable guide. The movable guide is movable toward and away from the stationary guide to determine the extent of the cut to be made by the router bit. A further stationary guide is also provided which is mounted on the table parallel to the previously mentioned guides, whereby a second edge may be cut on the laminated plastic which is parallel to the first edge. Also, movable carrier guide means are provided to cut further edges transverse to the first two edges.