Matters of Scale downloadable parts are designed to be printed on resin printers. The higher the resolution the more detail, but you can get perfectly usable results from first generation resin desktop printers (2K and 4K).
For best results I recommend using a 8K or 12K resin printer.
The parts are not designed to be printed on fdm (filament) printers and are not optimized or tested for such printers. Fdm printers are great for other tasks but not for extremely high detailed parts that are offered here.