Made by hand in the shop based in rural Indiana.
One volume knob and a two-way gain switch provide you all the fuzz most folks need. There is no gain knob. The switch selects one of two preset gain levels. This pedal loves loud crunchy amps and being stacked with overdrives.
The first selection on the switch provides a pretty heavy fuzz. The second stage is a more noisy and over-the-top fuzz. Either setting will clean up when you lower the volume on your guitar or use some dynamics in your playing.
Uses 9v/200mA center negative power supply (not included). This pedal does not use batteries.