This is PCB cutting test for iModela. This is the pattern for the 32pin IC(e.g. ATmega328) to convert from 0.8mm to 25.4mm pitch. (However, this is not practical.)The width of the pattern (on the data) is min 0.3mm. Between the pattern and the pattern is min 0.5mm. I used a PCB milling software "WINSTER PCB for iModela" http://www.a-t.co.jp/winstarpcb_imode.htmlGerver data were created using PCBE. http://www.vector.co.jp/soft/winnt/business/se056371.html"iModela" is the 3D cutting machine manufactured by Roland DG. This machine can cut the size of 86x55x26mm. This can move the cutter 0.01mm intervals. http://icreate.rolanddg.com/iModela/Global/English/index.html/I used a 15deg conical cutter and WINSTAR PCB for iModela. Digging depth is 0.2mm. The journey takes less than 60min.