Netfabb ((exclusive)) Free Jun 2026

Click the Repair button (usually located in the top toolbar or under the "Actions" tab). Your model will turn semi-transparent, and the problematic areas will highlight in blue (holes) or yellow (flipped normals).

Netfabb allows you to measure distances between vertices and planes with high precision. It also features a robust scaling tool that lets you scale models non-uniformly (e.g., stretching only the X-axis) or size them to an exact dimension—something many basic slicers struggle with. netfabb free