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GRAV® 3-Piece Grinder

GRAV® 3-Piece Grinder

GRAV® 3-Piece Grinder

11 reviews
The GRAV® Grinder is 1.25" tall and made on CNC aluminum. The 15 teeth and holes in its upper chamber are well-spaced to prevent clogging. Its bottom chamber features a GRAV® branded aluminum scraping tool. The edge of the tool is curved to perfectly fit the interior curve of the grinder.
length  height : 1.25"
use  with : None
designed  by : Travis Dodson


Customer Reviews
3.4 Based on 11 Reviews
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United States United States

My thorough, hopefully helpful, review of this grinder was never published, which is a bummer, but the bottom line is that the grinder is completely impractical and lacking in functionality, but heavy on frustration, and not worth it.


Thank you for your review! I searched for your other review, but could not find it. Please reach out to [email protected] if you have any other questions or concerns. Best.

United States United States

The long and short of it is that this is an impractical grinder that I wouldn't recommend. The weight and chunky design of the grinder is interesting and fun - not to mention how durable it is - and the color range is vast, but the functionality is not there. The best that can be said is that the finished product is almost always evenly ground and fluffy. Also, the kief scraping tool is great; it really was designed perfectly for this grinder. But. There are no teeth (or sharp, teeth-like parts) in this grinder, and the curved edges of the (too few) blocks used to grind have zero ability to grind anything close to sticky bud. (Dry herb and trim - not stems - are easy to grind.) The grinding blocks get gummed up quickly, and - because of the way and shape in which they're cut - it's difficult to scrape and collect what's left (even with the kief scraper). Even more frustrating than having to extensively hand break bud (and lose sticky trichomes in the process) before grinding, is the actual act of grinding the bud. Because of the design of the base and lid (with rugged hand grips), and because it's a three-piece, two-chamber grinder, AND because of the smooth finish, the only grip and resistance you have when grinding that super-hard-to-grind herb is the base, which tightens the threaded center piece to the point that it's nearly impossible to unscrew and open. Additionally, because the center piece is super narrow and completely smooth to begin with, there is nothing there to grip for even normal resistance unscrewing. (If it's super tight, I usually take the top off and use the whole center piece to get a good enough grip to unscrew the base, but a standard jar opening grip would work, as well.) Overall, it's just an impractical grinder and a hassle. Is it better than a $10 gas station grinder? By miles. Is it worth buying? No. I buy my glass exclusively from GRAV, and I'm going to stick to glass.


Found it finally!! Thank you for your thorough review of our product. Please feel free to reach out to us at [email protected] with any further questions or concerns. Best.

Timeout .
Not good for sticky bud

It’s very sleek, light and classy. Just that the teeth of the grinder not very good for grinding sticky bud, has a lot of trouble grinding basically. Grinder just ehh better than most grinders in regular smoke shops.

Alex A.
United States United States
The Grind

Love the craftsmanship. Truly well made.

Tyler P.
United States United States
Maybe do more research

I like the way the flower turns out but the grinder design is horrible. Very different to turn of u have sticky flower. Shouldn’t be that much work to grind flower. For me, there just isn’t much to grab onto to twist.