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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.
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. |
The details make the difference. Here's a closer look at two key features that set this grinder apart.
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.
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.
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 |
Using your Kozo grinder is straightforward. Follow these steps to get a perfect, fluffy grind every time.
Keeping your grinder clean ensures optimal performance and longevity. A clogged screen and sticky threads can ruin the experience, but regular maintenance is simple.
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.
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.
All orders placed on the site are packed and fulfilled from our warehouse in Charlotte, NC. When we receive the order, we print a label and you will receive an email or SMS update with tracking info after the label is printed. We work Monday-Friday every week, with exceptions on some holidays. We will post any delays or exceptions on the announcement tab of our site! Typically orders are shipped out the same day or the next business day at the latest from our warehouse and picked up by a USPS driver. Usually, shipping from USPS takes 2-5 days to reach anywhere in the continental US, but during holidays and rush times, shipping can take a few extra days.
We ship out all orders in a discrete and generic bubble wrap envelope or brown cardboard box.
We are currently only shipping within the United States. However, we plan on expanding our company as quickly as we are able, so please stay tuned, follow us on our social platforms and we will update you as soon as we can send these products to other countries. Thanks!
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Every product we ship is lab-tested, hand-checked, and packed fresh in USA farms. If your order ever shows up less than perfect, or you're just not vibing with it, we'll fix it fast.
You got questions. We got answers
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
THCA flower (tetrahydrocannabinolic acid) is cannabis that has high
levels of THCA, a natural compound found in raw cannabis buds.
When heated, THCA converts into THC, the main compound in cannabis that causes a psychoactive high.
With THCa Flower you get the cannabis experience which we all know and love shipped discreetly to your door.
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
Yes. We ship orders worldwide. See more information from other shipping related FAQ questions.
Yes, THCa flower can show up on a drug test. Most drug tests look for THC metabolites, and since THCa turns into THC when heated, it can result in a positive test. If you’re subject to drug testing, it’s best to avoid cannabis products that contain THCa.