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auto weed grinder

Auto weed grinder

The Otto Herb Grinder uses “artificial intelligence” to calibrate the perfect milling pressure for your cannabis, which it grinds directly into a cone. (It comes with unbleached, organic paper cones, which fit perfectly into the transparent lower chamber.)

Full Disclosure: The Banana Bros. sent me a unit to test out. It fills the included cones perfectly. You twist off the end and it’s all set. The package includes one cylindrical plastic “doob tube,” so you can send a friend off with a perfectly-rolled joint, too.
Electric weed grinders are great for anyone with hand tremors, fibromyalgia, or other hand issues. But the best electric weed grinder is also perfect for anyone who just wants convenience.

(If you don’t need this added convenience, check out our guide to the all-around best weed grinders available.)
The teeth switch directions, so you won’t get it clogged up, and you can grind up to a half gram at once.
This is perfect for anyone who struggles to roll joints due to hand tremors, injuries, or other motor function challenges. Or anyone who has cannabis allergies, and doesn’t want to touch marijuana any more than necessary.
If you do want to simplify your cannabis routine, read on to discover the best electric weed grinders available now.
The LONZEN Rechargeable Electric Dry Herb Grinder stands out because, unlike the other electric handheld grinders on this list, it features a glass window so you can see your herb while it’s getting ground up. Neat.

This Otto Grinder & Joint Roller stands out because it’s a luxurious way to get a tiny, shiny robot to produce a perfect joint for you.

The best electric weed grinder can simplify anyone's cannabis routine. Load your bowl, cone, or vaporizer with ease. (Check out the electric weed grinder pen!)

Auto weed grinder

The OTTO produces a perfect grind every time without the need to make any adjustments or tune any settings. Even better is that it grinds up the majority of the herb with very little left over. That makes it one of the most efficient auto grinders as well as one of the most advanced.

The OTTO herb grinder is just as good for vapers. Since the OTTO grinds your herb so well, you’ll end up doing more with less of it. That’s because the finer the grind, the more surface area of the herb chamber is covered by your weed. No matter what kind of dry herb vape you have or what kind of weed you use, the OTTO will have them in perfect vaping harmony.
There’s no need to worry about canoeing since they burn evenly. Even though we prefer you vape your weed rather than smoke it, these cones are a good choice if you decide to do the latter.

They come in a cardboard box and have quality filters so you can use up all the weed in the joint without a roach left over. Once you run out, you can order a pack of 100 OTTO grinder cone replacements for $85 from Namaste.
The OTTO grinder is versatile enough to work with tobacco and with a wide variety of herbs, but we all know there’s only one herb you’re thinking about. It works great with the dry kind of herb if you’re into smoking it, but what if you’re into vaping it? Does this grinder work for vaporizers too? Keep reading my Banana Bros. OTTO weed grinder review to find out.
Your first step should be to use the measuring cup to determine exactly how much herb you need. It can measure a joint’s worth if that’s what you need, but if you’re going to be using your herb in other ways, then adjust the amount accordingly.
The only slight downside is that transferring the herb to the vape isn’t as straightforward as transferring it to the cone. The large mouth of the O funnel makes transferring the herb directly to the vape’s herb chamber fairly tricky. You need to empty the ground herb somewhere else and then transfer it to the vaporizer’s herb chamber. That’s one extra step compared to the cones but it’s not a big step and it’s definitely worth it once you experience how much better your weed gets vaped.
The other-other standout feature is how simple the whole device is. The grinder itself is only comprised of two parts and the cone tube or O funnel snaps onto it easily. That’s all there is to it. It makes cleaning and maintenance a simple affair. Overall, the OTTO grinder is an intuitive, cool looking, high-tech device.

The Banana Bros. OTTO weed grinder ($84 from Namaste and, use coupon code TVG15 at to save 15%) is easily the best automatic grinder available and one of the best grinders period. It’s larger than any other auto grinders you’ve seen, but the trade-off is that it provides a better grind than even the Best Weed Grinders.

The OTTO weed grinder is the most advanced automatic grinder made so far. It automatically adjusts the grind based on the material you put inside of it. It’s perfect for joints but what about vaporizers? Find out in the Banana Bros. OTTO weed grinder review.