7 Best Electric Grinders for Weed: Which Is Best for You? (2020)

electric grinder

Electric herb grinders are great for anyone with arthritis, muscular dystrophy, fibromyalgia, or other hand or wrist issues. Or anyone who just wants more convenience in their cannabis routine.

Grind your herb with the click of a button, with this list of the best electric grinders for cannabis.

What Are the Best Electric Grinders for Cannabis?

Mamba electric weed grinder Amazon Customer Reviews
  • Designed for one-handed operation
  • Battery powered
  • Grinds up to half gram through funnel
Price: $26.95 Shop at Amazon Shop now Read our review
electric grinder pen Amazon Customer Reviews
  • Can grind 2.5 grams at once
  • Grinds at the touch of a button
  • Compact and ergonomic shape
Price: $34.99 Shop at Amazon Shop now Read our review
Electric grinder with window Amazon Customer Reviews
  • Can grind up to 2 grams at once
  • For added safety, it will not operate while stainless steel blades are exposed
  • Glass window shows you herb being ground
Price: $37.99 Shop at Amazon Shop now Read our review
electric weed grinder for joints Amazon Customer Reviews
  • Grinds directly into paper cone joint
  • Great for MMJ patients with hand issues
  • Long battery life (charger included)
Price: $147.99 Shop at Amazon Shop now Read our review
electric weed grinder Amazon Customer Reviews
  • Very strong motor (designed for coffee beans)
  • Dishwasher-safe
  • Cup detaches for easy cleanup
Price: $24.99 Shop at Amazon Shop now Read our review
weed grinder Amazon Customer Reviews
  • Dishwasher safe bowl and lid
  • Stainless steel blades
  • Bowl holds 90 grams
Price: $39.95 Shop at Amazon Shop now Read our review
electric grinder, electric herb grinders, electric weed grinders Amazon Customer Reviews
  • Stainless steel blades grind herb in seconds
  • Large capacity for accomodating large amounts of herb
  • Brushed stainless steel exterior
Price: $175.00 Shop at Amazon Shop now Read our review
Our Unbiased Reviews
  1. 1. Best for Easy Packing of Bowls, Vaporizers or Cone Joints: Mamba Battery-Powered Herb Grinder

    • Designed for one-handed operation
    • Battery powered
    • Grinds up to half gram at once
    • Funnel attachment for easy packing into nearly any smoking/vaping device
    • Affordable
    • Batteries sold separately
    • Difficult to clean
    • Teeth could break off after sustained, repeated use

    This Mamba grinder stands out because it’s super easy to use. It barely takes any effort — and the funnel-shaped tip can grind bud directly into your bowl.

    People living with conditions like muscular dystrophy or other mobility issues may like how this grinder is designed for one-handed operation. This battery-powered grinder comes with a funnel attachment, so you can position it directly over a cone, or vaporizer chamber, or bowl, and grind your cannabis directly into your smoking device.

    The teeth switch directions, so you won’t get it clogged up, and you can grind up to a half gram at once. 

  2. 2. Best Handheld Electric Option: The Easy Grinder Electric Grinder

    • Can grind 2.5 grams at once
    • Grinds at the touch of a button
    • Compact and ergonomic shape
    • Comes in a variety of matte colors, including rose gold and black
    • Includes replacement blades
    • Charges with USB (so if you lose the cord, you probably have another one lying around)
    • Long battery life
    • One customer was upset that it looked like a vibrator
    • Blades could be dangerous when cleaning out the kief (or any herb that got stuck)
    • Matte finish can get scratches on it

    The Easy Grinder Electric Grinder stands out because of its ease and simplicity. Customers love it and rave about it.

    You just charge it up with the USB cable, pack it up, hit the button, and grind directly into your bowl, cone, or your vaporizer chamber. It even stores kief below the blades for whenever you’re ready to collect the kief and use it. Just be careful if you put your fingers in there — these blades are sharp.

    You can grind up to 2.5 grams at once. And the battery last for 5 hours, or about 300 grinds.

    Plus, it looks cool.

  3. 3. Best Grinder Pen With Neat Herb-Viewing Window: LONZEN Rechargeable Electric Dry Herb Grinder

    • Can grind up to 2 grams at once
    • For added safety, it will not operate while stainless steel blades are exposed
    • Features window to show you herb being ground
    • Includes two-year warranty
    • Window is made of glass, so it can break if you drop it
    • More expensive than some grinders
    • Does not fit as much herb at once as some grinders

    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.

    It comes in a wide variety of colors. This would make a great gift for the person with hand or wrist issues, who also loves nifty gadgets.

  4. 4. Best for Perfect Cone Joints Every Time (With Zero Hassle!): OTTO Electric Herb Miller & Joint Filler

    • Grinds directly into paper cone joint
    • "Smart" device calibrates milling needs
    • Long battery life (charger included)
    • Great for MMJ patients with hand issues, dystrophy, tremors, etc.
    • Very easy to use (One button)
    • Can be used without lower chamber, for grinding into other smoking devices
    • Comes with dozens of paper cones that fit perfectly
    • May need to refill grinder to get enough material fill joint
    • May need to bang against table while in use to ensure joint gets filled
    • Expensive
    • May stop working after a while

    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.

    Want a robot to grind up your bud and turn it into perfectly-rolled joints? Now it can.

    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.)

    You do need to tap the affixed plastic chamber down against the table while your robot grinder hums and whirrs. If you don’t tap it during the grinding process, the ground herb may not descend into the paper cone, and may get stuck in the grinder. But since the plastic is transparent, you’ll be able to tell if this is happening.

    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.

    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.

    Cannabis allergies are actually more common than you might think. Like many cross-reactive plant allergies, they can suddenly pop up later in life, after years of exposure. Nobody is allergic to actually being high, but touching cannabis can incite allergic reactions in many people.

    But the OTTO Electric Grinder and Cone Filler reduces the need to actually touch your herb. When the joint is filled, you simply push up on the plastic sides, and it comes out of the chamber. You twist the end and you’re ready to go.

    Side bonus: The opening at the bottom of the grinder also fits perfectly over the mesh chamber of a Volcano tabletop vaporizer. They’re exactly the same size. (You can use the electric grinder portion of this unit, without attaching it to the plastic lower chamber that normally holds your cone upright.) So if you use other smoking methods, aside from joints, you can still grind cannabis directly into your other hardware.

    With this humming robot sidekick, you may feel like a savvy stoner from the future. 

  5. 5. Best For Grinding Weed in Your Coffee Grinder: Chefman Coffee Grinder

    • Cup detaches for easy clean up
    • Incredibly strong motor
    • Fantastic customer service
    • Can grind up to 2.5 ounces
    • Dishwasher safe
    • Electrical cord is shorter than some users expect
    • Not portable
    • If you use it for coffee as well, your herb may taste like coffee

    The Chefman Coffee Grinder is perfect for grinding large quantities of cannabis.

    Cannabis consumers are resourceful. Sometimes, a coffee grinder will work in a pinch. This is great for grinding large quantities. Just don’t forget to clean it before your next coffee grind.

  6. 6. Best for Your Inner Martha Stewart: Cuisinart SG-10 Electric Spice and Nut Grinder

    • Respected kitchenware barnd
    • Includes storage pocket
    • Dishwasher-safe bowl and lid
    • Easy-to-use
    • Only has three speeds of blade
    • Bottom container doesn’t detach from unit
    • Takes up counter space; not portable

    This Cuisinart Herb and Spice Grinder isn’t for your average stoner. It’s for the enlightened cannabis consumer who understands that the right stainless steel appliance can really tie the kitchen together.

    Cuisinart makes everything from pots and pans to toaster ovens. They also make an electric weed grinder. Makes sense. You might heat up a snack after using it.

  7. 7. Best Industrial Electric Grinder: Waring Commercial WSG30 Electric Spice Grinder

    • Stainless steel blades grind herb in seconds
    • Super heavy-duty
    • Comes with three jars for storage
    • Easy to clean
    • Includes pulse function
    • Cannot be overfilled
    • Plant material must be dry
    • Expensive

    The Waring Grinder stands out because it’s gigantic. And powerful.

    Are you rolling hundreds of joints? We don’t need to know why. (Are you handing them out at a protest? Or just throwing an awesome party?)

    No explanations necessary. (You’re making a music video!) But if you for any reason need to grind weed on an industrial scale, you’ll want a commercial grinder. This one has a brushed stainless steel exterior, so you’ll look pretty pro while pulsing ounces of cannabis into a perfectly ground heap.

    A word of warning: This only works with perfectly dry cannabis. If your herb hasn’t been fully dried and cured properly, it will gunk this up.

    Side bonus: Apparently, if you decide to switch gears, you can also grind cinnamon sticks in seconds using this unit. And you might want some cinnamon toast, after smoking all 23 joints you just rolled.

See Also:

Best Electric Weed Grinder Options Available Now (2019)

Best Weed Grinders That Grind Cannabis Perfectly (2019)

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