fixing and deburring the heat spreaders

fixing and deburring the heat spreaders
cleaning up the heat spreaders

When I went to do a dry assembly of the heat spreaders, I saw that the drill had wandered by as much as 1/8"when I drilled all of them together with the 1/4" plates. This will cause issues later so I took each plate and milled a corrected hole in the exact correct position, which ment 55 X 4 more operations, there goes another part of a day.
Once finished, the plates need to be cleaned up.
Decided that if the aluminum heat spreader plates were very thoroughly deburred, that there should be no issues with a cell/heatspreader/cell/heatspreader sandwich construction, so I spent the better part of a day cleaning up and deburring the plates.