Create Adjustable Shelving
Adjustable shelves add a lot of versatility to any bookcase, cabinet, or storage project. All you need to do is drill a series of holes to accept shelf pins. To ensure your shelves sit flat and won’t wobble, you need to make sure all the holes are spaced consistently and straight. This can be tough to do if you try to measure, mark, and drill without any type of guide.
The solution is to use a jig like the Kreg Shelf Pin Jig. It has guides that allow you to drill holes at exact, consistent spacing every time. Plus, the drill guides ensure that all the holes will be straight, and a stop collar on the bit produces the perfect hole depth. Watch this video to see how it’s done.