Installing the Bridge Doctor? READ THIS FIRST! - Nekkid Music
Another bridge truss system, much like the JLD Bridge Doctor | Structure design, Design, Jld
Fixing the belly on a cheap 12-string guitar. JLD Bridge Doctor to the rescue! : r/Luthier
Rosewood Guitar Repair - The JLD bridge doctor is a device installed in your acoustic guitar that can lower the bridge and top rise that causes your string action to be too
Restoration of cheap 12-string guitar, with new homemade pickup – FRETS.NET