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Brand: Kozo

Kozo Grinder 4"

Price
$70.00

Color: Blue

Only 1 left in stock!

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Kozo Grinder 4"

Kozo Grinder 4"

Color: Blue

$70.00

The Kozo Grinder 4-Inch is the wide-body option in Kozo's classic manual grinder lineup. With four pieces, an aluminum body and a screened lower catcher, it handles the same basic grinding and sifting tasks as the smaller models but gives you a larger physical working area. If a grinder usually stays at home rather than in a pocket, this is the size to compare.

Choose among Blue, Multicolor, Gold, Green, Pink, Red, Rose Gold, Black and Silver. The selected finish doesn't change the four-inch diameter. Kozo's manufacturer also emphasizes the strong magnetic lid and textured areas for gripping the body; those are practical details when you're handling a wider grinder.

Key Features

  • Large 4-inch manual herb grinder
  • Four-piece Kozo grinding and collection assembly
  • Aluminum body with magnetic lid
  • Sharp grinding teeth
  • Fine-material sifting screen and lower catcher
  • Nine color options

Product Specifications

Specification Details
Brand Kozo
Product type Four-piece manual herb grinder
Diameter 4 in
Body material Aluminum
Lid Magnetic
Sifting Mesh screen and bottom catcher
Colors Blue / Multicolor / Gold / Green / Pink / Red / Rose Gold / Black / Silver

Also Known As

  • Large four-inch herb grinder
  • Four-piece Kozo pollen-catcher
Read More Details

Is a Four-Inch Kozo Grinder Too Large for Your Setup?

The important tradeoff is size. A four-inch grinder gives you a broad body to hold and more physical grinding area than a compact two-inch model, but it also occupies noticeably more room on a desk or in storage. Plan around the actual diameter instead of assuming it will fit a small pouch.

If you want a somewhat smaller workstation grinder, compare the Kozo 3-Inch Grinder. That is a separate diameter, not a removable size setting on this product.

How Does the Kozo Four-Piece Screen Work?

The upper teeth break up dry material, the main chamber receives what passes through, and a screen allows some finer particles to settle into the bottom section. The lower catcher can be accessed separately from the main grind. That is the functional difference from an uncomplicated two-piece grinder.

The magnetic lid helps keep the top aligned while grinding, but it doesn't make the whole grinder airtight or spillproof under every condition. Keep residue away from the teeth and closure so the parts move as intended.

What Should You Know Before Choosing a 4-Inch Finish?

All nine Shopify colors are for the same 4-inch product. Choose the actual finish from the selector and check the matching image. A colored body should not be treated as proof of a different material grade or a special coating performance.

Brush loose material from teeth and screen without gouging the mesh. An open rolling tray gives detached sections somewhere to sit. Explore the Kozo collection before settling on the largest listed size.

FAQ

Is A 4 Inch Grinder Too Big For Daily Use?

For most solo users, a 4-inch grinder might be larger than needed for daily personal use and isn't ideal for travel. However, if you prefer to grind a day's worth of herb at once or often share, its size becomes a major convenience.

How Much Herb Can A 4 Inch Grinder Hold?

A 4-inch grinder can comfortably hold several grams of herb at once. The exact capacity depends on the material's density and moisture. It's designed for much more volume than standard 2.5" or 3" models, making it great for bulk prep.

Is The Kozo Grinder Made Of Safe Materials?

Yes. The Kozo grinder is constructed from anodized aluminum. This process hardens the surface and makes it non-reactive, preventing aluminum flakes from contaminating your herb. It's a durable and food-safe material used in quality grinders.

Can I Wash My Grinder In The Dishwasher?

No, we strongly advise against putting your aluminum grinder in the dishwasher. Harsh detergents and high heat can damage or discolor the anodized coating. The best way to clean it is with isopropyl alcohol and a soft brush.

How Do I Get The Most Kief From The Catcher?

To maximize kief collection, make sure your herb is properly dry. You can also place a clean coin in the middle chamber. When you shake the grinder lightly, the coin helps knock more pollen through the screen.

What Comes In The Box With The Kozo Grinder?

Your Kozo Grinder includes the 4-piece grinder itself and a small plastic scraper tool. The scraper is perfectly sized to help you collect the pollen that gathers in the bottom chamber.

How Strong Is The Magnetic Lid?

The lid features a strong neodymium magnet that creates a secure connection. This helps prevent accidental spills while grinding or during transport, ensuring the top two pieces stay firmly connected until you're ready to open them.