Supports: In the top and bottom cover, there is one small support layer in the screw hole, which needs to be cut away after printing. The support layer is 0.21mm thick so the overall layer height of the print should be 0.2 or under
How to essemble:
How many blades can it hold?
Topside has 3x118mm blade slots
Bottomside has 1x118mm and 2x82mm slots
3 blades can fit in each slot
Changes:
screws that connect both sides are changed from M2 to M3
top and bottom cover thickness are changed from 2mm to 3mm (maybe needs to be thicker but haven't tested it yet, otherwise some kind of closing mechanism at the bottom would be good)