Kozo Grinder 3"
Retailer
Authentic
21+
Ship
$99+
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?
- Load the Chamber: Open the magnetic lid and place small-to-medium pieces of herb into the grinding chamber. Avoid the center magnet.
- 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.
- Unscrew and Collect: Unscrew the grinding chamber from the storage section below. Your freshly ground material will be waiting for you.
- 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.
What Else Should I Consider?
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.
Material & Care
This product is built from premium materials selected for durability, performance, and a long lifespan. To keep it looking and performing its best:
- Clean regularly with isopropyl alcohol (90%+) and warm water as needed.
- Avoid extreme temperature changes — don't run hot water over cold glass or vice versa.
- Store upright, padded, and away from edges where it could be knocked.
- For glass, soak in alcohol/salt solution for stubborn residue — never use abrasive scrubbers.
- For electronics, charge only with the included or manufacturer-approved cable.
Warranty & Authenticity
Ziggy's Miami is an authorized retailer for every brand we carry. That means you get the full manufacturer warranty on every authentic device sold here.
- Standard manufacturer warranty applies (typically 1 year on electronics, varies by brand).
- Authenticity guaranteed — every device ships with manufacturer authenticity card or QR verification.
- Defective on arrival? Email hello@ziggysmiami.com within 14 days for a free replacement.
- Glass breakage in transit is covered — we'll replace or refund. Damage from drops or misuse is not covered.
Manufacturer warranty terms vary by brand. Contact us for specifics on your purchase.
Discreet & Fast Shipping
- Free shipping on orders $99+ within the continental US.
- Orders ship from Miami within 24 hours, Mon–Fri.
- Discreet packaging — plain box, no Ziggy's branding visible.
- Unopened products are returnable within 7 days; opened consumables are final sale. Contact support to start a return.
Frequently Asked
Is this authentic?
Yes — we're an authorized retailer for every brand we carry. Every device ships with manufacturer authenticity verification.
What's the warranty?
Standard manufacturer warranty applies — typically 1 year on electronics, varies by brand. Defective on arrival? Email us within 14 days for a free replacement.
How do I care for it?
See the Material & Care tab above for product-specific guidance. General rule: clean regularly with isopropyl alcohol, store padded and upright.
What if it breaks in shipping?
Glass breakage in transit is covered. We'll replace or refund — just email hello@ziggysmiami.com with photos within 48 hours of delivery.
