Hello, this is a model i created just as a fidget toy as i did not see many jet engine fidget toys out there. It's a multiple part print and u assemble it. I only used glue for the fan attaching it to the fan. I would recommend using a 0.2 nosel but it works fine with a 0.4 which i have. 

Thanks for downloading it and if you have any questions about the model please comment. 

P.S yes I am using my mind powers to turn the jet engine in the video definitely not a hair dryer.