Twisted coffee tamper

I made a regular coffee tamper but with a twist...

It has a eliptical convex underside for more even pressing.

If you want a flat bottom instead, lower it in slizer software.

Made as a 53mm tamper

Re scale for your measurements.

Instructions

Printed it useing copperfill with .2mm thickness and 50% infill for the heavy feel.

would have used even moore if I made it again.