From August 2006 Popular WoodworkingDado Wiz Zeros in on Perfect Fit for Dados or GroovesOur staff has an ongoing discussion about the best way to make dados. Whether using a dado stack or router, the trick is getting the dado or groove the proper thickness to match the material. I prefer using a router; that’s why I was pleased to learn about theThe Dado Wiz (the black plate shown at right) locks to most clamps and guides (5⁄8" thickness maximum). Temporary pins are put in place on the Wiz and a sample piece is used to adjust the guide to perfectly fit the shelf or divider material.The included brass template guide and your 1⁄4", 3⁄8" or 1⁄2" router bit is then used to make two passes (one up, one back) to make a perfectly sized groove or dado with a single setup. The Dado Wiz slides on your guide during the cut, controlling the position of the bit. The Dado Wiz efficiently answers a need when routing dados. It does come at a price that’s a little steep, but if you prefer routed dados, this jig belongs in your shop. — David ThielMore information on the Dado Wiz from WoodlineShare your experience with this tool by leaving a comment.
