(Low cost / No Cost) Hario Skerton burr wobble fix / mod

 Photo from Reddit Post

 

Before modification, Skerton gives an inconsistent grind size and people may look for more expensive grinder for espresso.

Long story short, here is the quick fix with low cost / no cost:

The inconsistent is caused by the burr wobble - so we need to fix the shaft to make sure the bottom burr stays in position at all time.

 

 All you need is a straw / paper straw as spacer.

 

 Result: