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Kannastor - GR8TR v2 Grinder

Best Seller
4 reviews

The GR8TR v2 by Kannastor is the most advanced grinder on the market, allowing you to adjust your flower and herb grinds using a medium or fine easy change grinder plate. Use the medium plate for a standard bud grind for smoking in your bong bowls and the fine grind is the perfect setting for bud you are going to vape or roll into a blunt or joint to smoke.Ā 

Grinder Features:

  • 5 piece design plus extra GR8TR plate
  • Adjustable grind (Medium or Fine)
  • Premium food-grade quality
  • Sharp micro teeth for perfect grinding
  • Anti-friction & residue rings
  • Top and bottom lid storage
  • Storage box & bag
  • Matte Black, Rose Gold or Silver polished finish
  • Limited lifetime manufacturer warranty
  • Worldwide patented design
  • Etched Kannastor logo

Added November 11, 2018


Customer Reviews
4.2 Based on 4 Reviews
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Tye L.
United States United States
Average at best

Doesn't compare to a space case

chris c.
United States United States
Kannastor gr8tr v2

Very nice high quality grinder. It grinds like a dream!

Dane A.
United States United States

This thing meets and meets expectations

United States United States
Best Yet

A pretty, pretty, pretty, pretty good grinder. Thanks, Larry David. Actually, best grinder I've ever used and I have a collection of 'em. Cuts and grinds like a champ. Highly recommended, although pricey. But worth it?