GrumPCB is a DIY PCB clone inspired by the Bosstone and Fuzzly Bear. Internal trimmers for input level and bias.
The clipping diodes are an LED/Ge pair. The Ge footprint has the anode marked with a stripe for Russian Ge diodes.
You'll receive:
1 PCB
1 faceplate
1 3PDT bypass board
See pics for drill guide and BOM.