Timbuck
Well-known member
In my quest to make life easier...I remembered a method I used to use long ago on the factory floor when I was a Layout draftsman (Marker out) marking out soundboards for bracing etc: was always a bit fiddley for me using my old polycarb template .. now it's easy.
https://www.youtube.com/watch?v=Hm9NMHEMcag
https://www.youtube.com/watch?v=Hm9NMHEMcag