filament rewinder model

Design ConceptThis filament rewinder model is a functional-mechanical display piece inspired by retro gear machines. Designed with large gear wheels and rotating axles. Its visual appeal and kinetic interaction make it ideal for workshop decoration, tech exhibitions, or mechanical education demos.Print SettingsPrinted on K2 Plus printer. Approximate print time: 18–20 hours total.Layer height: 0.20mm, infill: 20%, PLA filament.Uses minimal tree supports—only required for small overhanging details on gear hubs and axles. Brim enabled to improve adhesion on large flat bases. Model is split into multiple parts for modular, support-efficient printing.AssemblyIncludes base stand, gear axles, crank handle, and five gear components. Assemble moving parts with friction fit or secure with 3cm M3 screws and glue if needed. Gears rotate smoothly when turned by hand. Filament spools can be placed on either side to simulate real rewinding motion.