Orca Slicer is an advanced 3D printing slicer software that is easy to use, set up, and 100% free. It’s open source and can easily be downloaded on your Linux, Windows, and Mac systems to help you convert the 3D models into layers of G-code that your printer can easily understand. Although it’s the easiest […] The post How to Use Orca Slicer [Complete Guide] appeared first on oTechWorld.