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SummaryThis is a 2 part 28 tooth crown gear for 3/32 axle slot cars. you will need to play around with the slices settings to get the mesh correct. I use simplify 3d with 2 processes, one for the base and one for the teeth. The teeth are shown pointed but the slicer rounds the peaks off Press the crown centre through the crown and glue. Attach to the axle with M2 grub screwPrint SettingsRafts: NoSupports: NoResolution: 0.2 for the base up to 1.5mm and 0.1 for the teethInfill: 20%Notes: Simplify 3d .gcode and factory file uploaded