About this 3D model

Center Rod is 3mm Magnet core is 30mm Magnet circle height is 10mm Size is 80mm I made this to replace a fan with broken blade for AMD 6850 grpahic card. It fıt perfectly and running with silence. Dont forget to grease while installing and try to make core magnet fit into the fan as tight as possible. Nozzle is 0.4mm. Let me know if you every tried to make one!