They seem to mostly be woodworking tools.
Luthier.
John Friedrich - luthier - was born in 1858.
Carl Thompson - luthier - was born in 1939.
John Bailey - luthier - died in 2011.
Rick Turner - luthier - was born in 1943.
Carlo Bergonzi - luthier - died in 1747.
Carlo Bergonzi - luthier - was born in 1683.
John Birch - luthier - died in 2000.
John Birch - luthier - was born in 1922.
Luthier.
John Bailey - luthier - was born in 1931.
In the United States, $52,000 is the average annual income for a luthier. A luthier is someone who makes or repairs string instruments.