Why find the perfect Fuzz Face when you can have 864 Fuzz Faces in a box.
This PCB lets you build a version of the classic fuzz circuit with the possibility to switch between 4 options for each transistor (silicon, germanium, jfet and mosfet).
Additionally you can chance the size of the input and output capacitors, change the feedback resistor to clipping diodes or add capacitors to the transistors like you see in a meathead or one knob fuzz.
The build docs explain what the switches do in a little more detail.
V2 fixed the false labeling of Q2 and Q6