Let a template ensure safe, repeatable results.

Advertisement
sander.jpg

When it came to shaping the turned-out bottoms of the legs from the October 2001 issue, Design Editor Jim Downing, Project Builder Chuck Hedlund, and Project Editor Jan Svec gathered around Chuck's workbench in the WOOD® shop for some communal headscratching. For uniformity, we needed to guide a shaping tool along a template. But a flush trimming bit chucked in our table-mounted router caused chipping where the leg curved and the wood grain intersected the routed face. There was also the problem of safely holding on to the narrow workpiece. Our solution? A drill-press-mounted jig that combines a "pilot-bearing" rub block with a sanding drum. Here's how to make it.

Cut the base from plywood or particleboard, and place it on your drill-press table, centered under the chuck. Mark the locations of your drill-press table slots, and drill counterbored holes for the mounting bolts. Drill holes for the dowel and the rub-block locking bolt. Glue the dowel in place. Measure the diameter of your sanding drum. (You can make a rub block for each size of sanding drum you have. Ours are about 116 " larger than their nominal sizes.) Cut a piece of 14 " hardboard to this width, and bandsaw and sand the radius on one end. Rout or saw the slot, and drill the centered hole to clear the end of the sanding drum's shaft.

To use your pattern sander, fasten the base to your drill-press table with the carriage bolts. Install the rub block, and chuck up your sanding drum. Swivel the drill-press table to align the rub block side-to-side with the sanding drum, and then lock the table in place. Slide the rub block on the dowel and locking bolt to align it front-to-back. Tighten the locking bolt. Make your pattern from 12 "-thick material. (We laminated two layers of 14 " hardboard.) Bandsaw your part to rough shape, and adhere your pattern to it with double-faced tape. Move the workpiece against the spinning sanding drum until the pattern contacts the rub block.

If you like this project, please check out our 330+ paper and downloadable woodworking project plans at the WOOD Store.

372_1_2