Different filaments may cause the parts to be too loose or too tight, and may also make some supports difficult to remove.
The position of the model printing takes into account strength and appearance (for example: vertical surfaces have better fineness and better representation of patterns and text; horizontal printing axes sacrifice accuracy but have better strength).
Please keep the printing plate clean. All models are confirmed to be printable. It's not my fault if it turns into spaghetti.
It is recommended that you equip yourself with a heat gun. Slightly heating the parts can solve many minor problems and can also compensate for minor part tolerances.