the original setting was not to my liking (Coarse - Chunky, distinct particles).
Unfortunately I realised it was already something like 85% to the max ( 85% fine grinds).
I removed the arm and turned the dented wheel clockwise to choose 100% fine.
They are 2 problems then :
-first it is very hard to turn (the arm is only 9 cm long)
- second, the mast, is WAY too weak for the force you need to apply and will flex a lot while you turn the handle.
(it flexes as well if you leave the original setting)
have only used it once but I think it won't take long before the mast becomes loose or break
You get what you see on the picture, the design is wrong.
Dear friend,the size is as discription shown 9cm.and beans coarse / thin can be adjustable,you can adjust it to make coarse or thin.