The N.E.W. CTG is a toolbox full of classic bass dirt circuits (boost, distortion, and fuzz) in parallel, each with their own separate controls.
This kit contains all necessary parts, including the pcb: Parts list
Knobs for the pots are not included in the kit, you can select them yourself. The pots have round 6.3mm shafts.
Here´s the build documentation:
N.E.W. C.T.G. docs