ROK Coffee Espresso Piston mod. Improved strength and stiffness.

3D printed piston mod for the ROK Coffee Espresso maker.
 
This piston is designed and tested to be much stronger and stiffer then the original piston.
Does not work with the "GC" version. 
 
Material is Heat resistance 100C | FDA compliance | Styrene-free | BPA-free.
Printed on demand  ( Printing will only start after receiving an order. This helps in many way's such as low enviromental impact. ) 
Colors : Part is printed in white, but other colors or modifications (such as logo's) can be discussed (info@acecraft.eu).