This is a file used to test UV resins and 3D printers. This test piece is mainly used to test the detail and dimensional accuracy of the printing of resin, as well as the appropriate printing settings.I hope it helps you!
The model contains small structures. After each printing of the model, clean the resin tank in time to prevent the cured material from remaining in the resin tank or on the FEP film.
Thank you and have a nice day!