Microjig FitFinder 1/2 Gauge Upgrade Kit is the accessory for the popular FitFinder 1/2 Gauge by Microjig, designed to enhance your woodworking precision and efficiency. This upgrade kit goes beyond just finding the center of your stock; it provides a complete solution for quickly and accurately transferring 1/2 inch stock thickness to router bits, saw blades, or fences on tools such as table saws, drill presses, and band saws. Featuring four specialized tips—an Inside Tip, Outside Tip, Marking Wheel, and Up Tip—you can easily switch between tasks using the included P4 Adapter and mounted Allen wrench for seamless transitions. The Marking Wheel even allows you to scribe the exact center point directly onto your material for accuracy. All parts, including your existing FitFinder 1/2 Gauge, are neatly stored in a custom-fitted tray for easy access and safe keeping. Proudly made in the USA, this kit is an essential upgrade for any woodworking enthusiast looking to improve their workflow and precision. Model Number: FN12-UG