3D Printed Jigsaw Guide Rail: Make Dead-Straight Cuts with a Wobbly Saw

A bright home workshop scene with a matte orange 3D printed jigsaw guide shoe riding a straight rail clamped across a sheet of pale plywood

Introduction The jigsaw is the friendliest saw in the workshop and the least trustworthy in a straight line. Its narrow blade bends, wanders with the grain, and tilts in its shoe, so a cut that starts on your pencil line finishes a centimeter off it, with a beveled edge for good measure. For curves, none … Read more