Grinders

After searching many grinders on the market its crazy so many to choose from
Anyways would like to hear some comments on what folks use and works well to grind up marijuana buds and roll up a joint yes im old school from the early 70s and prefer it that way,
Tired of using my old hands and or chopping up with scissors or razor blade and often not getting decent burn when rolled afterwards for personal use.
Edit- thought i would not live to see the day it was legalized here in Illinois.

Original source: https://www.e-cigarette-forum.com/threads/grinders.931585/