DIY Kreg Jig Work Center | Free printable plans with how-to steps, tools and materials list, cutting list and diagrams. | Organize your pocket-hole joinery with this rolling work center. It holds a Kreg Jig on top, and there’s an optional fence system for the Kreg Jig K4. Plus, it has a drill holster, optional holders for Kreg cutting accessories, and storage shelves that hold a System Organizer and Screw Organizers.