Review Summary


The Kannastör Gr8tr Grinder v2 stands out with its customizable design, offering interchangeable teeth and sifting screens, and a visible jar chamber. It ensures a fine or medium shred of flower, suitable for various uses. Despite requiring regular cleaning to prevent clogging, its user-friendly, multifaceted design, which includes lid storage and different size options, makes it a noteworthy grinder, especially for those valuing convenience and customization in their grinding experience.


The Kannastör Gr8tr Grinder v2 emerges as a manual grinder that provides a distinctive and intriguing experience compared to its counterparts.

With its sleek, compact, and multifaceted design, the Kannastör grinder can be customized to meet your specific needs and desires, offering convenience and reliability for those with evolving requirements. This grinder is available on Ryot (visit store)

Key Features

Some of the key features worth noting include the lid storage, jar chamber, and interchangeable teeth. The lid storage, which is incredibly convenient for carrying extra flower, is something I personally find essential for the flower I intend to use.

The jar chamber is particularly beneficial for those who like to visually gauge how much they have without opening it, especially for those constantly on the move. The interchangeable teeth, which allow you to achieve the right consistency for your needs, are simply perfect.


The design of the Kannastör gr8tr grinder incorporates interchangeable pieces, allowing you to carry more or less of the grinder as per your needs. These interchangeable pieces include the grinder teeth, a jar body chamber, and the sifting screens.

Different sizes of teeth and sifting screens are offered, along with a jar chamber that allows you to see how full your chamber is. Changing the pieces is user-friendly, involving simple unscrewing and switching of pieces as per your requirements.

The storage puck version of the grinder is a reliable option if you don’t wish to carry much, making the transportation of ground-up flower and kief more convenient than ever.


With the medium set of teeth on, the grinder produces a kind of flower that appears fluffier than its original form. The flower may get stuck within the teeth chamber unless you push it through, as well as some of the holes it passes through.

The fine set of teeth provides an evenly ground flower, ideal for herb vaporizers since it allows the flower to be heated without obstructions, provided the oven isn’t packed too tightly.


To start, several pieces need to be named before customizing your Kannastör Gr8tr Grinder. At the top is the storage puck, followed by the top set of grinding teeth, and then the interchangeable set of teeth (either medium or fine).

All that remains after that is the flower storage and your kief collector, completing your Gr8tr Grinder. Regular cleaning of your grinder is also recommended. A small brush can be used for most cleaning tasks, or for a thorough clean, disassemble the grinder and soak all the pieces in 99% isopropyl for about 30 minutes to an hour. Ensure all pieces are rinsed and dried before reassembling.


Two different size screens are offered, medium and fine, as well as sifting screens of various sizes and materials.


The Kannastör Gr8tr Grinder v2 is a remarkable grinder that performs a multitude of functions while maintaining a compact form. It offers lid storage, varying teeth sizes, and can alter sizes depending on your needs.

It provides a fine shred suitable for vaporizers and a medium shred apt for glass pieces and rolling. Regular cleaning is essential to prevent the flower from getting stuck between the teeth plates. If you're willing to maintain its cleanliness, the Kannastör Gr8tr Grinder v2 comes highly recommended.


General Specs

  • Compatible: Dry Herb
  • Released Date: Oct 2023
  • Mouthpiece Material: Aluminum
  • Warranty: 30 Days

Heating Element


  • Battery Capacity: mAh


  • Overall Score: 3.6/5

Purchase Information

Authorized Dealers

MSRP $75
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