I finished this tonight. I took off my reduction lens and spent a few days under the full 45X power. I don't suggest doing this for any extended length of time. I don't think it's very good for your eyes. I had to make a few extra "gravers" out of 1" long dental burrs ground to little flats and points held in my fingertips. This isn't Willard Wigam small, but approaching the micro miniature. Very strange working this scale. (numbered RL #19 - 2011)