7 Steps to Design Something for a 3D Printer
Start by defining your object’s purpose, size, and strength needs to guide design choices. Set your software units to millimeters for real-world accuracy.
Block out the basic shape with simple geometry, then add details while keeping wall thickness around 1–2 mm. Center and orient your model for best printing.
Fix mesh issues like non-manifold edges and inverted normals. Finally, export a clean, watertight STL file.
Following these steps guarantees a precise print and sets you up to explore expert tips.