How fast can this gearbox spin?

Building a DIY 3d printed gearbox with extra big gears from scratch and an experiment of spinning it from the other side. Satisfying ASMR custom engineering build, using a drill, and showing how to 3d print. STL files: www.3dprinteracademy.com Learn to design your own things: https://3dprinteracademy.com/collecti... 60% off 3D Printer Academy Online Courses: Use code: FASTGEAR60 (Limited quantity) Watch next: Episode 6 - How long will it take for the last gear to spin?:    • How long will it take for the last gear to...   Episode 5 - Is it possible to spin the last gear?    • Is it possible to spin the last gear?  (1:...   Episode 4 - Generator:    • Homemade GENERATOR GEARBOX | power almost ...   Episode 3 - Drill:    • 3d Printed Gearbox + Drill Attempt #1 [Epi...   Episode 2 - Speed Test:    • 3D Printed Gearbox - Speed Test [Episode 2]   Episode 1 - How fast can they go?    • 3D Printed Gearbox Series [Episode 1]   Join this channel to get access to perks:    / @3dprinteracademy   For business inquiries: 3dprinteracademy@gmail.com #speed #engineering #asmr #satisfying #satisfyingvideo #gears