Optionalcircle1: TOptionalcircle2: TOptionalkeepLines: twoSidesStrictEnumOptionalcircleRemainders: fourSidesStrictEnumOptionaltolerance: numberThe first circle wire; it must consist of a single edge.
The second circle wire; it must consist of a single edge.
Which tangent lines join the circles: outside gives the belt that does not cross itself,
inside the crossing lines.
Which arc of each circle stays in the outline: both outside, both inside, or one of each.
How close a line must come to a circle to count as touching it, in model units.
Two circles in one plane and which pieces to keep for
shapes.wire.createWireFromTwoCirclesTan, a closed outline around both circles.