Technologies | Free Full-Text | Open Source 3D-Printable Planetary Roller Screw for Food Processing Applications
Direct 2D-to-3D transformation of pen drawings | Science Advances
Abrasion-resistant 3D-printed rollers with solid lubricants
Free 3D file DnD terrain rollers – FREE・3D printing model to download・Cults
Beginner's Guide to 3D Printing With the Objet Connex 500: How to Build a Missile Launcher Tank (and Clean the Mess You Made in the Process) : 16 Steps (with Pictures) - Instructables
Photo of the Week: 3D Trunnion Wheel with Thrust Rollers
Open source laboratory sample rotator mixer and shaker - ScienceDirect