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Kannastor Grinders in the House!

Kannastor Grinders

The Kannastor brand puts function at the forefront with hands down the highest quality and most innovative solid aluminum grinders, presses, and storage containers on the market. Our newest addition of Kannastor products are packed full of features that make your grinding experience easier and better than ever, including the epic GR8TR V2 grinders featured below. These premium grinders are made up of mostly black/silver components, putting an emphasis on luxury that works to further compliment anyone's glass pipe collection.

Kannastor GR8TR V2 Grinders

Multi-piece grinders of the past typically have a built-in screen for collecting kief that inevitably wears down and clogs from prolonged use. Instead, Kannastor Grinders feature replaceable micro mesh screens, a revolutionary change that saves you from having to replace your grinder every time one simple component becomes worn down. Kannastor Grinders are also equipped with special friction rings that were specially designed to eliminate the build up of residue that occurs on cheaper grinders of the past. This residue build up will occur naturally on any herb grinder, eventually making the grinding process a tedious & annoying ordeal. Enjoy the most effortless grind every time thanks to these friction/residue rings that were engineered for the perfect, smoothest grind of all time.

The Kannastor GR8TR V2 Grinders are each modular by design, including multiple pieces for everything you need to swap parts and make this accessory more portable. They each feature an extra built-in storage container at the top for ungrinded nugs or whatever else you deem worthy. The GR8TR V2 Grinders also come equipped with extra deep chambers for grinding far more material than any other grinder around.

Kannastor Grinders - Modular by Design

These GR8TR V2 Kannastor Grinders include completely unprecedented interchangeable grinder plates that allow you to fully control the consistency of each grind. Whether you like your grinded dry herb extra fine to maximize surface area or prefer a medium shred better for loading your vaporizer, these Kannastor Grinders have an answer. The extra plate can be screwed onto the top near the bonus storage compartment so you never have to go looking for it when it's time to change plates. With endless customizations and the most innovative functionality around, you really can't go wrong with a Kannastor.

Woah there, why do I even need a grinder?

Grinders, also known as herb shredders, are rounded column-like smoking accessories that break up smoking materials into finer granules for a more thorough vaporization or burn. Some people prefer the old-fashioned way of using their hands to break apart their dry herb, but grinders have plates with extra sharp teeth inside so that when twisted in opposite directions you get a much finer consistency than by hand.

Grinders typically made of 3 or more pieces typically provide a secondary function and collect pollen, or kief, using a mesh screen and an extra compartment at the base known as a kief collector that functions similarly to a pollen box. When dry herbs are ground up, tiny hairs that carry a vast majority of the cannabinoids in your plant become powdery and these sticky crystals will pass through the tiny holes in the screen and collect within the base. This pollen or kief is remarkably potent and makes for a little bonus treat every time some accumulates! Every Kannastor Grinder comes with rounded interior edges & a decal guitar pick scraper to easily manage scooping your kief into bowl packs or wherever you wish. 

Standard 4-Piece Herb Grinder

Grinders serve a multitude of purposes and come in a variety of shapes and sizes. Some even roll your joints for you! However, the main function is shredding up your material for optimal vaping or smoking. Finely granulated nugs immensely enhances the quality and tastes of your smoke & vapors, and grinders are without question the fastest and most effective way to achieve this. When preparing dry herbs for your vaporizer, herb grinders expose extra surface area on your materials that heat can contact. This results in more material being vaporized, thus more compounds are activated for stronger potencies and better flavors. When your dry herb is not finely ground, your heat source can only make contact with the outer surface of your chunks and leave the interior wasted within a charred nug. If your not using a grinder, then your not getting your money’s worth, and nobody likes to throw away their money!

Without further delay, let's introduce the new lineup of Kannastor Grinders available now in our Gracious Grinders collection!

The Kannastor GR8TR V2 Grinder

Kannastor GR8TR V2 Grinder

The GR8TR V2 Grinder is an easy to handle 5-piece Kannastor perfect for the smoker on the move. The topmost section features extra storage space while the middle grater chamber shreds your dry herbs into the bottom piece, excluding the use of a mesh screen and kief compartment. This model is the most compact of the new GR8TR Version 2 Grinders. Like the others that are modular by design, you can utilize this grinder as the full 5-piece set or rearrange some parts for a travel-friendly 3-piece grinder better for on-the-go. If you don't feel like taking your grinder to the sesh, use as little as 2 pieces for a pocket-friendly storage container puck. If you're on a budget but don't want to sacrifice losing that Kannastor quality, this is the grinder for you.

The Kannastor GR8TR V2 Jar Body Grinder

Kannastor GR8TR V2 Jar Body Grinder

The GR8TR V2 Jar Body Grinder is where things really get fancy. This Kannastor Grinder has even more assembly options packed within a 3.2” inch extra tall body. Use all 6 pieces together for one badass unit that allows you to enjoy a see-through glass window so you always have an eye on your stash. Drop the extra grater plate & jar body sifter for a more portable 3-piece grinder, or combine the sifter jar body with the top & bottom lids to create your very own pollen collector. If you want to experience the full Kannastor experience and need that jaw-dropping accessory to showcase among your glass pipe collection, the V2 GR8TR Jar Body Grinder is best suited for you.

The Kannastor GR8TR V2 Solid Body Grinder

Last but not least, the Kannastor V2 Solid Body has everything you will ever need in a grinder and can be assembled in a variety of combinations just like the Jar Body Grinder above. The only difference between these two is the solid body grinder is better fit for those who want a stealthier look, as opposed to having a see-through window on the body. The GR8TR V2 Solid Body 6-Piece Grinder functions just like the others, modular by design to create a more portable 3-piece grinder, 3-piece pollen collector, or 2-piece storage puck.

Each of these 3 grinders include the top lid bonus storage and two Easy Change Grinder Plates for a choice between fine or medium shreddage. The GR8TR V2 Jar Body & Solid Body both include a 60 Mesh stainless steel Easy Change Screen for use above their additional kief compartments.

Wrapping it up:

A good dry herb grinder will save you money, collect your precious pollen/kief at the base, and provide you with finely shredded herbs for optimized potency & better tastes. The Kannastor GR8TR V2 Grinders are undoubtedly the best all-in-one grinders available right now, providing complete customization and endless features that make this smoking accessory stand out in the haze. No other grinder has this many possibilities and unique advantages. When you purchase a Kannastor product, it's a true investment that will last you years to come and make every grind an exceptional experience.

Still not sure which model suits you? Compare all 3 GR8TR V2 Grinders today in our Gracious Grinders collection!


Hi Andy,

Thanks for reading our blog on Kannastor Grinders! When you say Nylon-O Rings, we believe you are referring to the replaceable grinder screen sold here:

If our product page is sold out, you can also purchase them directly from Ryot (the parent company of Kannastor).

Hope this helps :)


Hi am trying to locate the Kannastor grinder Grinder Nylon O-rings could you possibly help me with this?
Would be much appreciated if you could help me track a ahop that would have a similar or the correct one.

Thanks again Andy

Andy ,

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