An involute spur gear's outline around centre, in the sketch's coordinates, as
parts.mechanical.gears.spurGearProfile draws it: module and teeth size it, and the other numbers shape
the teeth as that method's inputs do, with the same defaults. With internal true it draws the
teeth of a ring gear instead, pointing in toward centre as parts.mechanical.gears.ringGearProfile draws
them, for the edge of a hole in a larger loop; a ring takes no profileShift. It is a loop by
itself, so it is the only command of its pen or loop. The faces made of it are named by its id and
their part, such as <sketch>.<id>.tip, <sketch>.<id>.flank and <sketch>.<id>.root.
An involute spur gear's outline around
centre, in the sketch's coordinates, asparts.mechanical.gears.spurGearProfiledraws it:moduleandteethsize it, and the other numbers shape the teeth as that method's inputs do, with the same defaults. Withinternaltrue it draws the teeth of a ring gear instead, pointing in towardcentreasparts.mechanical.gears.ringGearProfiledraws them, for the edge of a hole in a larger loop; a ring takes noprofileShift. It is a loop by itself, so it is the only command of its pen or loop. The faces made of it are named by its id and their part, such as<sketch>.<id>.tip,<sketch>.<id>.flankand<sketch>.<id>.root.