About this 3D model

This 3D printer nozzle demonstrates how dual-colour filament works! The 'stem' represents the filament entering the extruder - it is split in two halfs, and each has a different colour. When extruded, it creates a model that seems to be a different colour from different angles! I hope everyone has fun with this model! Assembly Click the stem into place. The spiral should stay in place without any glue - it is a friction fit. If your printer's tolerances are different to mine, I recommend resizing the spiral, or using glue if it is too loose. The two halfes of the nozzle also fit together without any glue. Align the hexagon on the top of the 'threads' half with the shape of the 'head', then push together.