SummaryThis filter wheel can be used for 9x1.25 inch filters or 5x2 inch filters. It has Female T2 thread on both sides. This is an improved version of the 9-position filter wheel (thing 1329038). It's equiped with spring-loaded ball bearing click stops which provides a better and more stable positioning of the filters. A stainless steel spring (7.5 mm diameter and a length of approx. 20-25mm is used. It's also a bit bigger (174x174 mm) but can house a 9x1.25 inch or 5x2 inch filter wheel. There are a few accessories included (1.25 and 2 inch nose piece, brace and T2 male-to-male adapter).Print SettingsPrinter: Vertex K8400Rafts: NoSupports: YesResolution: 0.1Infill: 40-50%Notes: Not all items need support. Glue the spring arrangement into the reserved space of the front plate. I used superglue. Use M3x20 screws/bolds and M3 nuts to bolt the whole thing together.