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Kozo Grinder 3"

Kozo Grinder 3"

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3rd Party Lab tested
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Discreet packaging
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Federally Legal
Regular price $40.00
Regular price Sale price $40.00
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About the Product

The Kozo Grinder 3" is a large, 4-piece herb grinder made from durable aluminum. It's an excellent choice if you need a bigger capacity to grind more material at once, saving you from constant reloads.

This high-capacity grinder is designed for efficiency and durability. If you find smaller grinders are too much work, this 3-inch model is the perfect solution. It delivers a consistently fluffy grind, thanks to its sharp, diamond-shaped teeth and precision-milled aluminum construction.

This grinder is built to be a reliable daily driver. It features a strong magnetic lid to prevent spills, a deep grinding chamber, and a removable stainless steel screen. This design makes collecting pollen and cleaning the grinder simpler than ever. It strikes a perfect balance of size, performance, and long-lasting quality.

Buyer's Checklist: Kozo 3"

  • Size: Large 3-inch (75mm) diameter for bigger batches.
  • Pieces: 4-piece design (lid, grind chamber, storage, kief catcher).
  • Material: Heavy-duty anodized aluminum body.
  • Screen: Removable stainless steel pollen screen.
  • Lid: Secure neodymium magnetic closure.
  • Included: Comes with a pollen scraper tool.
  • Evidence: The grinder measures 3 inches in diameter, offering more space than 2.5-inch models .
  • Evidence: Its 4-part construction separates grinding, storage, and pollen collection.
  • Evidence: The body is made from anodized aluminum for durability and a lightweight feel.
  • Evidence: A strong magnetic lid secures the top piece, preventing accidental spills.

Product Specifications

Understanding the specs helps you see the value in every feature. Here's a breakdown of what makes the Kozo 3" grinder a solid choice.

Specification Value (What it does) Benefit (Why it helps you)
3-Inch Diameter Provides a larger grinding chamber. Grind more material at once, saving you time and effort.
Anodized Aluminum Body Offers a strong, lightweight, and corrosion-resistant build. Ensures long-term durability without the weight of steel. Resists wear and tear.
Diamond-Shaped Teeth Cuts and shreds material with sharp, efficient edges. Delivers a consistently fine and fluffy grind, never pulverizing your herb.
Removable Mesh Screen Allows for deep cleaning and easy replacement. Simplifies maintenance, unclogs easily, and lets you collect pure pollen.
Neodymium Magnet Lid Creates a powerful seal between the lid and body. Keeps your material secure, prevents spills, and allows for smoother twisting action.
  • Evidence: The 3-inch diameter directly translates to a larger batch capacity.
  • Evidence: Anodized aluminum construction provides strength while remaining lightweight.
  • Evidence: Diamond-shaped teeth are industry-standard for achieving a fine, even grind.

Feature Deep Dives

The details make the difference. Here's a closer look at two key features that set this grinder apart.

Why Does It Have A Magnetic Lid?

A strong magnetic lid is crucial for both convenience and security. The powerful neodymium magnet in the Kozo grinder creates a tight seal, ensuring the lid doesn't accidentally fall off. This prevents spills, protects your material, and gives you the confidence to carry it without worry. It also provides a satisfying, secure snap when you close it and helps align the teeth for a smooth start to every grind.

What Is The Benefit Of A Removable Screen?

The removable mesh screen is a game-changer for maintenance. Over time, grinder screens can become clogged with pollen, reducing their effectiveness. With a removable screen, you can take it out completely for a thorough cleaning with isopropyl alcohol and a brush, restoring it to like-new condition. This design also makes it possible to replace the screen if it ever gets damaged, extending the life of the grinder.

  • Evidence: The magnetic lid prevents spills and ensures a secure closure.
  • Evidence: The removable screen allows for deep cleaning and potential replacement.

Under-$40 Herb Grinders Compared

Choosing the right grinder depends on your needs. For those looking for quality without a premium price tag, the under-$40 category offers great value. Here's how the Kozo 3" stands against other common options you might find.

Grinder Primary Material Key Feature Best For
Kozo Grinder 3" Anodized Aluminum Large capacity, removable screen Daily users needing efficiency
Standard 2.5" Aluminum Grinder Aluminum Portability and compact size Travel or occasional use
Generic Zinc Alloy Grinder Zinc Alloy Lowest price point Budget-conscious beginners
Acrylic/Plastic Grinder Acrylic Lightweight and inexpensive Temporary or travel needs
  • Evidence: The Kozo 3" offers a larger size than standard 2.5-inch models in the same price range.
  • Evidence: Its aluminum build is a significant step up in durability from zinc or acrylic options.

How To Use Your Kozo Grinder

Using your Kozo grinder is straightforward. Follow these steps to get a perfect, fluffy grind every time.

What Are The Steps For A Perfect Grind?

  1. Load the Chamber: Open the magnetic lid and place small-to-medium pieces of herb into the grinding chamber. Avoid the center magnet.
  2. Grind and Twist: Replace the lid and rotate it back and forth about 10-15 times. You'll feel the resistance lessen as the herb is ground.
  3. Unscrew and Collect: Unscrew the grinding chamber from the storage section below. Your freshly ground material will be waiting for you.
  4. Check the Catcher: Over time, the bottom chamber will collect fine pollen (kief). Use the included scraper to gather it.
  • Evidence: The process starts with placing material in the top chamber and closing the lid.
  • Evidence: Twisting the lid grinds the material through the holes into the chamber below.

How Do I Maintain It?

Keeping your grinder clean ensures optimal performance and longevity. A clogged screen and sticky threads can ruin the experience, but regular maintenance is simple.

How Should I Clean A Kozo Grinder Screen?

For a quick clean, use a small, stiff brush to gently remove loose particles from both sides of the screen. For a deep clean, carefully remove the screen. Submerge only the metal screen in a small amount of isopropyl alcohol for about 20-30 minutes. Use a brush to dislodge any remaining residue, then rinse thoroughly with warm water and let it dry completely before reassembling.

  • Evidence: Brushing away debris is effective for routine maintenance.
  • Evidence: Soaking the metal screen in isopropyl alcohol is safe and effective for removing sticky residue.
  • Evidence: The grinder must be completely dry before re-use.

If you're still exploring your options or need accessories , we have a wide selection to fit any need. Browse our complete Herb Grinder collection to see different sizes, materials, and styles available.


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Lab Tested for Safety & Potency
Derived from Legal Compliant Hemp
100% Natural Ingredients
Lab Tested for Safety & Potency
Derived from Legal Compliant Hemp
100% Natural Ingredients
Lab Tested for Safety & Potency
Derived from Legal Compliant Hemp
100% Natural Ingredients

Providing The Highest Quality THCA Flower with the Highest Potency

Bay Smokes strives to provide the best THCa flower in the united states by ensuring our flower is of the highest THCa content along with terpene profile with lab testing. We have experience growing, selecting, and delivering hemp cannabis products for over 10 years and set the highest standards to provide you the most premium THCa flower in the market.

Organic & Responsible THCa Flower

All of our THCa flower is grown in state-of-the-art cannabis facilities that we manage or partners manage using our organic farming practices and harvesting procedures. We will not grow or source any flower with harsh pesticides or chemicals.

FAQ's

How Long Does Shipping Take?

We ship out of our warehouse in North Carolina Monday-Friday. If you order Friday afternoon, we wont be able to ship until Monday. After your order is packed, USPS or UPS picks up every weekday around 12-4pm and shipping times are about 2-3 days on the east coast and 3-4 on the west coast. Please have patience because the ONLY GAS project is new! But we usually get orders packed and ready to ship within 24 hours.Contact us HERE if its been more than 2 business days and product hasn't shipped!

Is The Packaging Discrete?

Yes! All our packs are super anonymous looking. Couldn't be identified as anything suspicious by any of your neighbors or mailmen. On top of that, our website is encrypted so all your transaction and personal data is safe! What you order on this site is just between us 🤫😉

What Shows On Credit Card Statement?

Our description is super discrete and would be nearly impossible for any nosy lookers to determine what the transaction was for. On the credit card statement, our transactions show up as "Bays Online."

What is THCa?

THCa is regular THC. It's not like delta 8 or any other synthetic cannabinoid. All the products on this site are naturally grown cannabis-hemp. Cannabis naturally grows THCa, and when THCa is heated up, it becomes Delta 9 THC. To further clarify, all weed that you get in a dispensary has high levels of THCa (20-30%) and almost no Delta 9 THC. Because THCa is the "live" version, and Delta 9 is the heated up version.

Will This Get Me High?

Yes. Now stop asking questions and get to smoking 😂 THCa is the same as what you find in a dispensary, but we can ship it to you nationwide. It's legally considered hemp.

How Is This Legal?

All these products are grown and tested in compliance with the 2018 Farm Bill. Even though this is all regular pack, and will get you high. The farm bill only measures Delta 9, and all our products are THCa, just like regular fresh cannabis. If you have more legal questions, consult a lawyer as this is not legal advise.

  • 3rd Party Lab tested

    Bay Smokes is committed to quality and safety.

    We Third-party labs test all our products to ensure they meet health and federal standards.

  • Discreet packaging

    Products are heat-sealed to contain odors and arrive in plain brown boxes with minimalist labels, looking the same as your every day mail.

  • How Is This Legal?

    In 2018, the Farm Bill was enacted, permitting the cultivation and sale of cannabis as long as the Delta-9 THC content remains below 0.3% by dry weight. Every Bay Smokes product is carefully tested and made to comply with this legal requirement.

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