Ever wanted Illustrator to give you a page full of isometric grid guides? Me too. So I created one. Well, some. And they’re free for you to download and use! A set of Adobe Illustrator (.ai) templates compatible all the way back to version CS. The templates contain a unlockable layer group of isometric guides so you don’t have to do anything other than start working! There are 18 files in total covering portrait and landscape orientations in both International Standard page sizes and US sizing.
Update Jan 2012 I’ve recently had a few people emailing me about troubles they’re having opening the template files. After some back and forwarding, I found these people were on PCs. Billings 3 is a Mac only application. The templates have a custom .bitemplate3 extension only recognisable by this application. I’ve also found if you don’t have Billings 3 installed before you unzip the download package, the system may treat the .bitemplate3 files as folders, rendering them useless. Therefore, please install Billings 3 before you use these templates.