SpitfireDeadastronaut (Robert Henry), the creator of this pedal describes it as a "metal & blues" pedal. So a highly versatile overdrive - distortion - fuzz pedal. Has evolved into a few versions, see links below.
First version used four J201 fets, three pots and three switches, one of which is a funk switch.
Layout and transfer
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This is scaled at 300 dpi. This layout is at this point unverified, but checked over by both me and psychedelicfish. For wiring reference consult the V5 pdf you find in the link to below.