This Geometry Nodes system converts any 3D model into an accurate Lego brick mesh. It provides detailed settings for brick types, including standard, icing, slope, and thin sheet variations, while maintaining true Lego dimension ratios. The generator outputs essential data and attributes like random values, part indices, and logo UVs for shading and animation. It also transfers UV maps and custom attributes from the base model and includes a premade material with a color palette and textures.