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About this Product

Product SKU: SK2S-GR8-BLU

The GR8TR Solid Body Grinder by Kannastor offers everything you could ever dream of in a high-quality pocketable dry herb grinder. This great-looking grinder has both Vape and Standard Easy Change grinder plates, a 60 mesh stainless steel Easy-Change screen, extra storage in the lid, and unparalleled versatility & durability. 

Modular by design, you can assemble and configure the GR8TR Solid Body grinder so it better suits your needs. For example, you can remove the extra grater and solid body sifter to make a slim 3-piece grinder. Or remove the top and bottom sections to create a small storage puck. The GR8TR Solid Body grinder lets you alter the configuration in many ways, which is something other grinders simply don’t offer. 

This grinder makes easy work of grinding your herb into the perfect consistency for vaping, rolling, or packing. It’s built to last a lifetime with its food-grade anodized aluminum construction.

 If you’re looking for a portable top-of-the-line grinder that’s super efficient and versatile, don’t think twice. Pick your favorite color from the multiple options and treat yourself to the GR8TR Solid Body Grinder. 

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So far so good
"Bought this after my Gear whatever brand literally broke (grinder portion snapped out). This is much sturdier! Love the different grind sizes. Fine grind works great for my dry herb vape and larger makes pipes and blunts smooth as hell"

- Justice R. Verified Buyer

All products on this site are intended for tobacco or legal dry herb usage.


3.25" x 2.125"


4 Piece




  • 4 Piece Grinder
  • Deep Dish Grinding Chamber
  • Easy Change GR8TR plates
  • Easy Change grinder screen
  • Food-grade anodized aluminum construction
  • GR8TR Storage Lid
  • Micro Teeth
  • Patent-Pending Easy Change Screen
  • Polished Puck Base
  • Solid Body Design
  • Spare Grinder Plate Storage


Limited Lifetime Warranty

Kannastor provides a lifetime warranty on the teeth on their grinders. If your grinder ever breaks, contact us and we'll replace it.

Extended Warranty Coverage Available
Full product coverage beyond the Manufacturer's Warranty