Using the Kreg Pocket Hole Jig Base Dock is easy. First, attach the base dock to your workstation using the Pocket - Hole Jig Clamp. This will keep it steady while you work. If you're working with long boards or plywood, unfold the material support wings. You can disconnect them and reposition as needed for different lengths of materials. When you're done, you can fold the wings up to save space. To get repeatable pocket - hole positions, use the adjustable stop on the material support wings. Before using, make sure to check that all parts are properly attached and tightened. Keep your pocket - hole screws, drill bits, and other accessories in the storage compartments of the material support wings. After each use, clean the base dock and the wings with a dry cloth to remove any dust or debris. Store it in a dry place to prevent rust and damage. If you're using it with the Pocket - Hole Jig 720, just follow the same steps as with the 520PRO.