I'm planning a small 200x200mm Hypercube Evo using as many parts as possible from my Wahnao Di3. I have a ton of 8mm rods and bearings so this made sense.

With the rails being only 8mm instead of 12mm, it would probably be a good idea to keep your Z height at 200mm or less.

Doesn't Matter

Yes

.12mm

50%+

Printed in PLA at 205C with support from buildplate at 50mm/s with 4 outer shells for strength.