Sketching a Three-Point Arc in Sheet Metal

  1. Select the Sheet Metal tab.
  2. Click Three-Point Arc in the Sketch group.
  3. (Optional) Click the Profile option if you want to create walls as you sketch.
  4. Click to set the start point of the arc.
  5. If the start point is on another line, arc, or spline, then the arc will initially be drawn tangent to that line, arc, or spline.
    You can dimension the point relative to other sketch objects.
  6. Click to set the end point of the arc.
  7. Click to set the arc's radius.
    You can dimension the chord angle or radius.
    The arc will snap to tangent objects.