Share Email Facebook Twitter LinkedIn To Draw Isometric Circles Click Tools menu > Drafting Settings. In the Drafting Settings dialog box, Snap and Grid tab, under Snap Type, select Isometric Snap. Click OK. Click Drafting tab > Draw panel > Ellipse drop-down. Enter i (Isocircle). Specify the center of the isocircle. Specify the radius or diameter of the isocircle. Related Concepts About Isometric Drawing Related Tasks To Draw Isometric Circles