By Alex Nuttall - Bio This is a sawhorse. As a form carpenter I have seen so many terrible examples of sawhorses that I want it to just stop. This is a very sturdy design. I used the program CadStd ( http://www.cadstd.com /) which is very inexpensive. It also runs on Gnu/Linux (Ubuntu/Linux mint) using Wine . I also used Gimp to make it look nice. Sawhorse 3 - 20170219 - Alexander Nuttall - OgFOMK ArTS Buy the above PDF for only $1.00. We will email it to you!