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Kannastor GR8TR 56mm 6pc Grinder with Jar
Kannastor GR8TR 56mm 6pc Grinder with Jar

Kannastor GR8TR 56mm 6pc Grinder with Jar

4.8 stars, based on 5 reviews
Regular price $139.95
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Availability: Out of stock

Regular Price: $139.95

The Kannastor GR8TR is a unique modular grinder that allows you to swap and change parts for a truly customisable experience. All components screw effortlessly into each other, allowing you to use your GR8TR as a two-piece, three-piece, four-piece or storage puck.

GR8TR Components Include:

  • 1 x Black Kannastor lid
  • 1 x Top grinding half with storage chamber
  • 2 x Interchangeable bottom grinding plates. 
  • 1 x Interchangeable sifter screen
  • 1 x Aluminium compartment
  • 1 x Glass jar compartment
  • 1 x Aluminium bottom cap

The GR8TR comes with a two interchangeable grinding plates - the "Standard Plate" for a coarse grind and the "Vape Plate" for a finer grind.


  • Micro-Teeth: The GR8TR's unique "micro-teeth" are smaller than a conventional grinder. This design has many benefits over traditional style grinders, allowing for effortless grinding action and a fluffy consistency. This design requires less torque and strength to complete your grind, making the GR8TR easy to use for users with limited dexterity.
  • Interchangeable Grinding Plates: The GR8TR comes with two different grinding plates that screw into the grinding compartment. The "Standard Plate" has fewer teeth and large fall-through holes for a coarse grind, while the "Vape Plate" has smaller holes and more teeth for a fine consistency.
  • Easy Cleaning: The shorter teeth in the GR8TR makes cleaning the grinding halves easy with no special tools. Users can even use fingers to adequately remove debris from between teeth. Since every part of the GR8TR can be removed, material build-up in hard to reach places is no longer an issue.
  • Use it 6 Different Ways: The completely modular design allows you to use your GR8TR for a coarse grind or a fine grind, and as a two-piece, three-piece, four-piece or storage puck!
  • Friction/Residue rings: The key to an effortless grind time after time. The friction / residue rings on the GR8TR™ grinder create an "Air Ride" by greatly reducing the friction created between the exterior wall of the press and inner wall of the grinding chamber. Not  only do the packets of air make for an easier grind, the rings also act as a residue collector - so that the 50th grind is just like the first and your grinder requires very little maintenance and cleaning.
  • Easy-Change Screen: The interchangeable screen not only allows you to use your GR8TR as a sifter, but is also available in different mesh thickness.


Technical Specifications

diameter 56
extras Magnetic , Storage Cap , Sifter , Double Sifter
material Metal
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