If you measured every corner and center and discovered warps? With this print you can test which part you have warp and use thin objects to make it perfect.
I saw several test for this case but I made my own quickly on Fusion 360. After several runs I could print a 15x15cm print without problem after this print and using 2x2cm (or post-it) to fix the warp.
Printer Brand:
Anet
Printer:
A8
Rafts:Yes
Supports:
No
Resolution:200
Infill:
20
Notes:
Any filemant will do good. Petg adhesin was incredibly bad so I used Petg to test for the best results.
Category: 3D Printing TestsThe author marked this model as their own original creation. Imported from Thingiverse.