Share Email Facebook Twitter LinkedIn To Draw a Helix 2013-04-10 Product Documentation Intermediate View Original A helix is an open 2D or 3D spiral. Click Home tabDraw panelHelix.At the Command prompt, enter Helix. Specify the center point for the base of the helix. Specify the base radius. Specify the top radius or press Enter to specify the same value as the base radius. Specify the height of the helix. Related Tasks To Work With Circles To Work With Ellipses To Work With Arcs To Work With Splines Related References Commands for Curved Geometric Objects Related Concepts About Curved Objects About Arcs About Modifying Helixes