![3D printing basics: Understanding steps per millimeter and using Prusa's calculator – Tom's 3D printing guides and reviews 3D printing basics: Understanding steps per millimeter and using Prusa's calculator – Tom's 3D printing guides and reviews](https://toms3d.org/wp-content/uploads/2016/03/3d-printing-basics-understanding-steps-per-millimeter-and-using-prusas-calculator-youtube-thumbnail-520x293.jpg)
3D printing basics: Understanding steps per millimeter and using Prusa's calculator – Tom's 3D printing guides and reviews
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