About this 3D model

The numerical value, expressed in millimeters, denotes the spacing between the outer and inner walls. The diameter difference is doubled. A mere 3 grams. The 0.05 gap should freely rotate only when printing with a 0.2mm nozzle. With a 0.4mm nozzle, the slicer ignores the 0.05mm gap and fuses the two parts; this is not a printer malfunction. The numerical value, expressed in millimeters, denotes the spacing between the outer and inner walls. The diameter difference is doubled. Only 3 grams. The 0.05 gap should freely rotate only when printing with a 0.2mm nozzle. With a 0.4mm nozzle, the slicer ignores the 0.05mm gap and fuses the two parts; this is not a printer malfunction.