Routed keyhole slots provide a great way to hang everything from picture frames and plaques to small cabinets. Plunging the bit into the work, and then moving it forward about 3⁄8' creates a keyhole-shaped slot that accepts the head of a screw. Here’s a simple jig to help with the job. It’s nothing more than a small panel of 1⁄4'-thick plywood or hardboard with a frame of fences attached to guide the router. The panel “wings” allow clamping the jig to a cabinet. For smaller workpieces, attach the panel with double-faced tape or hot-melt glue.

Routing Slots In Wood Lathe

Routing Slots In Wood Stoves

Routing Slots In Wood Shelves

If there are still portions of the wood that are rough or chipped, redo the routing process. Use several tools to make sure that the output is clear and smooth. You may want to use a sandpaper to further refine the woodwork produced by the router. Routing a road course will require different sizes and/or strips. I mark off a 3/8' wide outer cushion. There is an extra slot being routed on the outside that will be used to mount our wall. I need at least 3/8' to give it strength at the very edges.