Hand Screws to the Rescue When I started woodworking, I thought hand screw clamps were old-fashioned school-shop tools, not something any modern woodworker would use. Boy, was I wrong. Sure, fast-action metal clamps are better for most jobs, but for anything out of the ordinary, reach for a couple of hand screws. Why? First, the jaws can clamp tapered parts or parts that aren’t parallel. And second, because they’re made from wood, you can cut them, drill them and screw stuff to them.