Two order mess ups on my part
Those 2 wheels are not perfectly modified. One is at a slight angle but still centred and the other is about 1mm loose.
I did 6 perfectly, 2 were slightly off. The uni has a 120W Laser cutter but as the material would simply melt back together if we did it in one pass I put so it would cut at 5x the speed and thus a 5th of the depth. Re just repeated the cycle until we cut all the way through. We have to turn them over as well which is tricky as the focus of the laser goes out the deeper we cut.
I am going to be modifying the rest tomorrow. So if anyone wants any unmodified ones they better say now.





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