You must be 18+ to view this page

You must be at least eighteen years old to view this content. Are you over eighteen and willing to see adult content?

By law, vaporisers, electronic cigarettes and relevant paraphernalia cannot be bought by people under the age of 18. A valid form of ID and a signature will be required upon delivery of these product. 

Kannastor GR8TR V2 Series Grinder review

Kannastor GR8TR V2 Series Grinder Review

The Kannastor GR8TR V2 Series Grinder which is an updated version of its highly popular GR8TR solid body herbal grinder now come in a jar body so you can see what you got left or what you are using.

The V2 Jar Body Grinder is hands down the best all-in-one grinder available right now, providing complete customization with endless features that make every grinding experience easy and hassle-free. An updated version of the widely popular GR8TR grinder by Kannastor, the V2 Jar Body has everything you will ever need in a grinder and can be assembled in a variety of ways! The Kannastor GR8TR Grinders are each modular by design, including multiple pieces for everything you need to swap parts and make this accessory more portable. They are each equipped with extra deep grinding chambers for shredding far more material at once than any other grinder, and have an extra built-in storage container at the very top for ungrinded nugs or whatever else you deem worthy. The GR8TR V2 Jar Body Grinder includes completely unique interchangeable grinder plates that allow you to 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, this Kannastor Grinder has 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. 

The Kannastor GR8TR V2 Jar Body contains 7 total pieces when fully assembled and functions like a 4-piece grinder with an added storage compartment. Use this Kannastor 7-piece Grinder in full for a sleek 3.8” inch extra tall grinder with a see-through glass window in the middle. This unique middle chamber on the Jar Body Grinder allows you to always keep an eye on your stash and know when your grinded materials are running low. Drop the extra grater plate and Easy Change Pollen screen 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! Just need some storage space? Simply screw together the top and bottom plates to create a portable & pocket-friendly storage puck. No other grinder has this many possibilities and unique advantages. With endless customizations and the most innovative functionality around, you really can't go wrong with the GR8TR V2 Jar Body Grinder from Kannastor. 

Compatible with Dry Herbs 

Kannastor GR8TR V2 Jar Body Grinder 

Anodized Aluminum Construction

Extra Deep Grinding Chamber

Razor Sharp Grinding Teeth

Prevents Over Shredding

Easy Change Screen

Modular By Design

2.2” inch Diameter

Magnetic Top Lid

3.8” inches Tall

7-Part Design

Ergonomic Grip

Kief Compartment

4-Piece Functionality 

Top Lid Bonus Storage 

Kannastor Decal on Lid

Replaceable Pollen Screen

See-Through Middle Chamber

2 x Easy Change Grinder Plates

Guitar Pick Scraper Tool Included

Choice of Fine or Medium Shreddage 

60 Mesh Stainless Steel Pollen Screen


Sunday Monday Tuesday Wednesday Thursday Friday Saturday January February March April May June July August September October November December