GRAV3 Piece Grinder (Midnight Blue)

Convenient and I probably missed it in the description, but the lack of a screen is a huge miss.

With approx 1 gm of tight nugs broken apart just enough to fit. Had to relieve pressure downward to allow turning. Just barely connecting two faces. Best to keep load well under a gram and bust up a bit. Either way is tough, the results are consistent rolling tobacco grind perfect to the cone, blunt, spleef, joint, chillum, bong, you got the Pic. The parts screw together like scientific instruments, definitely top quality machining. You won't be separating any keef with this 3 piece unit. Good. Keef, I believe, is best smoked with its pollen still attached to the original host. Thus your smoke will be happier and more sexually fulfilled. I'm no scientist, but I've been a toker since 1968. Cred enough? You should hear my cough. But at 70, I can still ripppp like a MF.

This grinder works fine. It works asintended.

This grinder is too short to be useful. There isn't much to grab onto and the mid-section has no indents to assist. You insert herbs, twist to grind and this twisting motion causes the threads in the lower section to bind with the threads of the middle section. When you remove the top and then attempt to unscrew the middle section from the bottom to remove the ground herb, there is nothing to grab onto because...the grinder is too short and the threads have bound too tightly to unscrew. Save your money, Kozo grinder is a much better buy and a better design to function.

Herb grinder helps me make pasto sauces like a rockstar! Even grinds nothing seem flimsy or easy to break. Worth it if you trying to get saucing like an italian granpa

Lol, I think the negative reviews for this grinder may be due to weak handed individuals. It is the best one in my arsenal IMO, but my petite girlfriend has trouble managing it.