A routed groove adds interest to flat-panel doors, but finding a way to radius the corners was a mystery to me. This router subbase changes that. First, build a router subbase from 1⁄4" Baltic birch plywood in the shape of an equilateral triangle (one with three equal-length sides). Keep in mind, the distance between the router’s bit and the triangle’s sides equals that between the door’s rails or stiles and the decorative groove. Use the door’s rails and stiles as guides for the subbase…
Fluting Jig Woodworking Plan, Shop Project Plan | WOOD Store. For the stairs treads.
For arrow-straight slots with crisp, clean ends and edges, let your router table, a few shop-made accessories, and a little know-how help you produce on-target results.
Cut perfect dado grooves with this jig. How to use your router and this jig for cutting dadoes.