hi guys i’ve created an object in tinkercad and when i trying to print it the print stop extruding at 26 % or 50 % it always happens to me when i use tinkercad or i the object is non manifold error here are the object that i’ve created
Please upload the files to netfabb (Microsoft) and then follow the steps there to fix the 3D model. Once it’s fixed, you can download and print it.this should fix the problem.