Piston Clock (9-to-5 Tachometer)

A desk clock that looks like a tachometer on an engine piston - because 9-to-5 deserves a red zone. 

The dial runs 9 to 17 (x1000 RPM) with the red zone at 15. 

You get five angles for the piston head and rod so you can pick the one you like.
 

Print the piston in gray or black, add red if you want, then build with the Bambu Lab Clock Components Kit 011 (HR-1688 movement and custom 3D-printed hand). 

Two M5x30 mm screws hold the piston on the base. No MMU needed - single-color or manual filament swap is fine.

Included you will find an optional component instead of base.

For your reference here you can find the assembly video of the piston clock