====== Hole sizes ======
^ Component ^ Size ^ Step drill size ^
^ Footswitch | 11.7mm | 12mm |
^ Potmeter | 6.7mm | 7mm |
^ Led fresnel| 6.3mm | 1/4" |
^ Jack (Lumberg) | 8.9mm | 9mm |
^ Jack (Switchcraft) | 9.3mm | 3/8" |
^ DC input | 11.6mm | 12mm |