A sincere Thank You to Open Builds and MakerStoreAU (Lead 1010)!!! I build a Lead 1010 with a few modifications and just perform a 2nd of a Circle & Square, both planed for 100mm. My results were Square (outside cut) X = 100.1 & 100.1 and Y = 99.8 & 99.7. My Circle was 100.2 @ 90* and 100.1 @ 180*. Building this machine was a bit over my head, but your companies made it possible with a design and helpful feedback and build videos. Oh, 1st Cut was wrong with tool size at 6.35... should have been 1/8 or 3.175. Thank You!!! **** Bass, Colorado USA