Founded on the spirit of continuous improvement and a passion for their vintage roots, DiMarzio's parts remain faithful to these same ideals, because they know that the performance of your pickups is only as good as the parts they're wired to. So they took to searching the industry for the most rugged, reliable, and greatest sounding electrical components to offer to their customers, including a range of parts that are specifically custom-built for DiMarzio. Using the same audio taper as DiMarzio's Custom Taper Potentiometers, this push/pull pot boasts an ultra-smooth rotation, and the accompanying DPDT switch and push/pull functionality allows for added wiring points to create series/parallel switching, coil-splitting, and phase switching. A convenient solder point is included for grounding at the switch base, keeping all of your wiring clean and running in a single direction, eliminating the need to solder to the pot itself. Just like the vintage originals, the split shaft and bushings on this pot are manufactured from machined brass, and feature 24 teeth and a 32-thread turn, a perfect retrofit for USA knobs like DiMarzio, Fender and Gibson. Also included are two nuts, one dress washer, and a saw-tooth lock washer for streamlined installation. *Please note, these are direct replacements for the standard 3/8-inch (9.525mm) holes found on most Fenders and Gibsons. Some enlargement may be required for non-standard or import-specific diameters. Value: 250kO