I re did this. I printed one out of ABS for my shredder and it broke almost right away. The original was nylon. I have something else that is wrong with the shredder and I think that is what actually broke the first one and the ABS replacement I made. It does fit though. I made the gear in Fusion 360 with their spur gear maker and then imported it into XYZ maker 3D and finished the center part. I have a Da Vinci 1.0A So I only have a choice of quality . I picked excellent to print the gear.