4-Piece Metal Grinders

4 Item(s)

  • The 63mm 4-Piece Herbivore Grinder breaks herb grinding down to a science. A large chamber holds enough dry herb for multiple bowls. The 4-piece design of the Herbivore Grinder features a pollen screen for catching kief. It's an essential tool for ensuring efficient vaporization because it increases the surface area of your herbs and leads to better vapor production. The 63mm Herbivore Grinder is constructed from high-grade aluminum, ideal for on-the-go wear-and-tear. The teeth are perfectly aligned for the most efficient grinding experience. The 4-Piece Herbivore Grinder comes with a scrape tool and felt pouch.
    • Size: 63mm
    • 4-Piece Functionality
    • Kief Screen

    Special Price $32.99

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  • The 48mm 4-Piece Herbivore Clear Top Grinder delivers an easy herb grinding experiencing by enabling you to see into the chamber so you know when your herbs are ground. This smaller sized herb grinder is very compact and therefore stealthy. The 48mm Herbivore Clear Top Grinder features heavy-duty aluminum teeth that perfectly grind herb down to a finer consistency with more surface area for thorough vaporization. Ground herb drops down onto a pollen screen through which kief falls into a bottom compartment for easy access. The included scrape tool makes it easy to clean the 48mm 4-Piece Herbivore Grinder. The felt pouch is for storage and traveling.
    • Size: 48mm
    • 4-Piece Design
    • Aluminum Build

    Special Price $21.99

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  • The 55mm 4-Piece Herbivore Grinder is an essential tool for thorough vaporization of dry herb. This mid-sized 4-Piece Herbivore Grinder breaks dry herb down so there's more surface area with which heat can make contact. By evenly grinding your dry herb, the 55mm Herbivore Grinder helps you get the most out of each bowl. The solid aluminum body is built-tough, and the teeth are sturdy and sharp. The 4-Piece Herbivore Grinder features a bottom compartment with a pollen screen for collecting your most precious "material". Included with the Herbivore grinder is a felt pouch for traveling and a scrape tool for cleaning.
    • Size: 55mm
    • Strong Aluminum Build
    • 4-Piece Design

    Special Price $29.99

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  • The 48mm 4-Piece Herbivore Grinder is discreet, functional, and smart-looking. The compact size of this herb grinder is perfect for on-the-go use, making it easy to keep in your pocket or conceal in your palm. By grinding down dry herb nuggets with a few twists of the lid, the 4-Piece Herbivore Grinder ensures efficient vaporization by expanding the surface area of your dry herb. The high-grade aluminum body and teeth are geared for grinding. A bottom compartment collects kief. The 4-Piece Herbivore Grinder comes with a felt carrying pouch and a scrape tool.
    • Size: 48mm
    • 4-Piece Design
    • Kief Collector

    Special Price $19.99

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Four-piece metal herb grinders are useful for the thoroughly blending dry herbs before vaporization. While two-piece herb grinders feature a lid and container, four-piece herb grinders also feature a bottom compartment which captures kief for later use. Most four-piece metal grinders feature pollen screens that capture even the smallest bits of herb. In contrast to plastic or wood herb grinders, metal grinders for herb are exceptionally durable, withstanding years of use without succumbing to life's wear and tear. The tough aluminum teeth are also more effective at grinding dry herb down to finer granules, enabling thorough and efficient vaporization. 4-piece metal grinders are the best herb grinders by virtue of their build quality and effective multi-layered designs.


Herb grinders finely blend herb to ensure the material is easier to vaporize. 4-piece metal grinders grind herb down to a finer consistency, leaving much more surface area in each bowl. This allows for heat to pass through the vaporizer more thoroughly in convection vaporizers, and makes it easy to stir the herbs in the heating chamber of conduction units to get the most out of each load. The sturdy teeth, precision engineered pieces, and pollen-catching compartment of the 4-piece metal grinder makes it the most effective herb grinder on the market.


4-Piece Metal Grinders feature a bottom compartment that 2-Piece grinders don't have. This section boasts a pollen-catching screen that collects the smallest bits of dry herb. This enables you to get the most out of dry herb. You can sprinkle kief onto each bowl for added potency. The pollen-catcher is easy to clean, and effectively sifts kief from larger granules of herb. Kief is the powder creates when dry herb is ground. Usually lost in 2-piece grinders, and do not make it easy to collect pollen after a grinding sessions, kief is easily accessible when using a 4-piece metal grinder.