You can also use our batch control, and our orientation tool. You can, for instance, hollow it, to waste less material and to get a lighter object. These tools help you optimizing your STL file for 3D printing. Discover them now by uploading your STL file. We provide you with 3 different types of tools. Most of the tools you need are available online, you can fix your files directly on Sculpteo’s website when you upload your STL file. Great news: you actually don’t always need to use an STL file editor to edit and repair your STL files! Indeed, if you don’t know how to use 3D tools and don’t want to use a design software to fix your STL files, we will repair your CAD models for you.