Kannastor GR8TR V2 Series Grinder w/ Solid Screen Chamber and Stainless Easy Change Screen

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Sale price$84.99 Regular price$89.99
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Commercial & ACMPR growers: Email us for wholesale orders


The GR8TR V2 Solid Body has it all including 2 grinder plates, a 60 mesh stainless steel easy change screen, top lid bonus storage and all the modularity that one could ever hope for. The revolutionary interchangeable GR8TR Plates allow the user to create finer or coarser grinds.

Easy change screens require no tools, simply twist. Replacements are inexpensive and easy to change. Monofilament screen sold separately. Engineered for a perfect grind. Features storage lid, spare grinder plate storage, bonus storage, grounds storage and screen chamber, anti friction and residue rings, micro teeth, deep dish grinding chamber and easy change plates, Easy change screen and polished puck base. Our team of engineers and designers are constantly working to ensure our grinders perform at the highest possible level. Each new design and feature goes through a series of strength, functionality and performance testing before it finally goes into production.


The GR8TR is Modular by design, allowing the GR8TR® to be assembled and configured in many ways, the choice is yours. Not interested in sifting? Remove the sifting chamber to create a perfect 3pc GR8TR. Convert your GR8TR® into a Storage sifter and get the most out of your Herbs. Grind and Go, brake the GR8TR® into a slim pocketable Storage Puck. No other Grinder offers many versatile configurations.

GR8TR Features:

  • Limited lifetime warranty

  • Premium food grade quality
  • Engineered for a perfect grind
  • Dimensions: height: 3.2” Diameter: 2.2”
  • Gr8tr® storage lid
  • Spare grinder plate storage
  • Bonus storage
  • Anti-friction & residue rings
  • Micro teeth
  • Deep dish grinding chamber
  • Easy-change gr8tr® plates
  • Grounds storage & screen chamber
  • Jar body design
  • Easy-change screen™
  • Polished puck base
  • Worldwide patents

What's in the Box:

  • 1x - GR8TR V2 Series Grinder Solid Body by Kannastor
  • 1x - Guitar Pick Pollen Scraper

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