This is a fidget spinner inspired by the MR-Linac medical linear accelerator based on the “Unity” system marketed by Elekta (Stockholm, Sweden).  

More than 50% of all cancer patients are receiving radiotherapy at some point in the course of their care. The hybrid MRI - Linear accelerator is one of the most versatile machine to be used for treatment.

This model is generated to celebrate the groundbreaking achievements of this remarkable technology, and to provide a small giveaway gift.

Model parameters - to facilitate easy print in place

• Print in place model (no assembly)

• Gap between the two sepearte parts is currently 0.35 mm 

• No support required (orientation on the face down)

• 0.2 mm layer height with standard 0.4 nozzle is perfectly fine

• Printing time on the Creality K2 is about 40 min with standard settings.