Tinkercad is like the hamburger helper of 3D design. You hate to admit you use it, and you know you should put in more effort, but — darn it — it’s easy, and it tastes pretty good.

If you want to do a quick design for 3D printing, Tinkercad is pretty easy to use ... We’d love to see some of the quasi-parametric things we’ve seen before in Tinkercad done like this.