About this 3D model

Summary I was printing number of connectors for IKEA trains and Brio, they were either too tight or too loose. So I created a customizable version. Just use callipers to measure your connector or holes. I included a preset (connector.json) for IKEA Lillabo train set. Print Settings Printer: Ender 3 V2 Rafts: Doesn't Matter Supports: No Resolution: 0.2mm Infill: 20% Notes: Full version with 20% infill is a bit faster to print than the Hollow version and so far I think it's more durable.