Fabricating multi tooth cycloidal cutters for clocks Part 3 "sine attachment & radial flank angles"

[@tonytenbroeck7335]

When you measured the distance with gauge blocks, I could not see if you were measuring a chord distance or perpendicular to the fixed side. The two would seem to be differnt. Prior to the 1700s chord distances were often used from a table and were just as reliable as sines.

[@aculasabacca]

At 7:19 near the bottom of the screen, It seems like that flat area should have a Vernier scale.