Special purpose saw for flush cutting tenons and plugs. Blade has crosscut tooth pattern with NO SET so depth of cut is restricted. Tooth pitch 1mm, blade width 40mm and 510mm overall.
Powdered dye concentrate soluble in turpentines and citric terpene. These are very powerful dyes and a little goes a long way. Smaller quantities available packed by volume in reusable, laboratory rated, storage containers with an internal sealer...