if you're working on lots of import and 'partscaster' Jaguars these days here's the affordable good quality rhythm circuit assembly you need. We've done the mechanical assembly so you won't have to. Includes chrome rhythm circuit plate, six lug slide switch, 1 Meg Linear Taper Volume Pot, 50K Linear Taper Tone Pot, sturdy steel pot mounting bracket, two black finished edge knurled roller knobs, Genuine Fender .01uF Tone Capacitor, all the mounting screws you need and even a ground lug so you can connect this assembly to the brass grounding plate lining the bottom of the body cavity underneath. The mini pots in this assembly feature "6mm" solid aluminum shafts. The black roller knobs require a 1.5mm allen key. Please note that this assembly may not be an exact fit for your specific Jaguar style guitar but it is close in size to the original import Fender Squier parts and can probably be made to fit with some modification.