I got 5 Nema 17 from Amazon cheap enough... not that I needed 5 (OK, I probably think I do). Still they were cheap enough Only need one for the DLP anyway, but I figured 2 is better than 1 We decided to push ahead with the DLP first, but the standard SLA is still going to happen. It will be used for very small, detailed parts if we can get the resolution good enough. Plus, honestly, the DLP is really simple compared... I know we can get it up and running quicker.