Cuts a keyway sized for the face's diameter by standard, DIN 6885 (din, the default) or the
inch ANSI B17.1 (ansi), length long: into a shaft, or through a hub's bore, where it ends where
at and length say. angle turns it about the axis, in degrees
right-handed about the axis's positive direction whichever end flip starts from, from the side
the world's x axis points to (or y, for an axis along x). Its faces are named keyway.
Cuts a keyway sized for the face's diameter by
standard, DIN 6885 (din, the default) or the inch ANSI B17.1 (ansi),lengthlong: into a shaft, or through a hub's bore, where it ends whereatandlengthsay.angleturns it about the axis, in degrees right-handed about the axis's positive direction whichever endflipstarts from, from the side the world's x axis points to (or y, for an axis along x). Its faces are namedkeyway.