Nailing drawer boxes together used to frustrate me as I tried to steady the wobbly parts while keeping them aligned and trying to drive a nail. This clamping jig adds stability to this ungainly process.You can make the jig to whatever size best suits your needs, but the dimensions shown will accommodate very large and fairly small boxes. Build the jig from any type of scrap stock; you'll find the star knobs and T-tracks at woodworking supply stores.—Lynn Lawrenz, Algoma, Wis.