The Sharpstone Grinder with the hand crank has been one of the most popular dry herb grinders the past few years.
It has Razor-sharp diamond cutting blades and a top of the line kief catcher. You can easily store at least 2.5 grams of sour diesel and og kush in there.
What makes this dry herb grinder stand out from the rest is the hand crank functionality. Not only can you grind your herbs the usual way, but you can also use the hand crank to grind your herbs even faster.