10 Dirt-Simple Woodworking Jigs You Need Woodworking jigs ensure that cuts are straight, holes are plumb and parts are square—among many other things. And jigs are worth the time it takes to make them because you'll use them over and over again for years.
Straight-Up Drill Guide - To bore a perfectly perpendicular hole, you need either a drill press or a couple of scraps of wood screwed together. The corner created by the scraps will steer the bit straight in every time. But if you’re looking for an excuse to buy a drill press, forget you ever saw this tip.