Fillet

The Fillet command adds a tangent arc between two curves and trims or extends the curves to the arc.

Steps

Select the first curve near the end.

Select the second curve near the end.

Command-line options

Radius

Changes the fillet radius.

Join

Joins the resulting curves.

Trim

Trims the input curves to the resulting curve.

ExtendArcsBy

Applies when arcs are filleted or chamfered but need to be extended to meet the fillet curve or chamfer line.

Arc

The arc is extended maintaining its validity.

Line

The arc is extended with a line segment, which is joined to the arc converting it to a polycurve.