Keep doing this until the duplicates run well off the page.Ħ. The line will be duplicated 0.125″, our increment setting, to the right of the original. Hold the Alt/Option key and press the Right arrow key. Open the Preferences panel (File > Preferences > General or Illustrator > Preferences > General, or simply Ctrl/Command K). Your cursor should turn white when you’re over it.Ĥ. Using the Selection tool or “black arrow” grab the line by the lower point and drag it to the lower left corner of the page. Enter a length of 15 and angle 90 for a 15 inch vertical line.ģ. Select the Line tool and click once (don’t drag) or press Enter. Draw a vertical line longer than the page. In this case we’re creating a grid we can print out, so we’ll make it letter sized. Download 1/8″ (0.125 inch) Isometric Grid – Blackġ.Download 1/8″ (0.125 inch) Isometric Grid – Cyan.Download 1/4″ (0.25 inch) Isometric Grid – Black.Download 1/4″ (0.25 inch) Isometric Grid – Cyan.If you want to skip the tutorial and get working in isometric right away, download these completed grids in PDF format, ready for printing or import into Illustrator or Corel: This is a very quick and easy tutorial for creating an isometric grid in Adobe Illustrator, which you can then either work directly over in Illustrator or print out for freehand sketching.