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Grind with Groove: Innovative Coaxial Turbine Technology

The Groove 4-Piece Grinder is a game-changer in the world of grinders. With its innovative coaxial turbine technology, it has revolutionized the way we grind. This unique design requires minimal material preparation and delivers a light, feathery end-grind, naturally separating unwanted material for optimal purity.

The Groove 4-Piece Grinder is perfect for those who want a high-quality, efficient, and easy-to-use grinder. The double-lead threading ensures a smooth and easy grind every time, while the magnetic lid keeps everything securely in place. The pollen separator is a great feature that allows you to collect and save the finest particles for later use.

This grinder is made to last, with a lifetime warranty that ensures you'll never have to buy another grinder again. Its unique grinding pattern produces a consistent and fine grind every time, making it perfect for all your smoking needs.

The Groove 4-Piece Grinder is available for wholesale, making it a great choice for headshops and smoke shops. Whether you're a seasoned smoker or just starting out, this grinder is a must-have for anyone who wants a high-quality and efficient grinding experience.

Upgrade your smoking game with the Groove 4-Piece Grinder today! 🔥

  • Coaxial turbine technology for a feathery grind
  • Magnetic lid for secure grinding
  • Pollen separator for collecting fine particles
  • Double-lead threading for a smooth grind
  • Lifetime warranty for peace of mind





Pollen Sep.







Customer Reviews

Based on 2 reviews
Updated review

After about a month of using this grinder, I feel a little better about it than before. It actually works pretty good. I mean, yeah I have to press on it a bit more than the average grinder but what makes this one a little better is the speed of grinding. Since the grooves are large, the grinding is quick. So if you're in a hurry and don't want to spend much time grinding or perhaps you're just feeling rather impatient, the Groove grinder would be your ideal choice.

Groovy Gimmick

I kind of feel mixed up about this grinder. It looks great and is well built with easily moveable parts. I like that the bottom piece for kief collection is contoured for easier scraping with the small plastic tool that is included. I already know that I'm totally going to lose this tool someday.
Indented on the underside of the top piece is a pattern that basically a mirrored design of the "grooves". The pattern's depth is very shallow. I estimate its only about 1/10 of an inch deep. The "teeth" of the grinder are the outer edges of the design. I wish I could post a picture to show what I'm trying to describe. (hint hint, webmaster.)
It seems that form was chosen over function here, as I find that its really only efficient if the nugs are broken down into small budlets before being put into the grinder. Grinding a large nug is possible but only if you apply considerable pressure to crush it while grinding.
This grinder was designed for quick grinding, as the groove openings are larger than the normal holes of other grinders. Personally, I prefer to have finely grounded bud if I'm using a grinder. Using this one seems to leave some large chunks. I highly doubt the contoured kief collector part will be put to much use, as I've only seen kief buildup when grinding buds into fine dust. I suppose if I tried grinding the buds a second time through, I may have more favorable results but doing so seems very impractible. Perhaps I'm just spoiled.
Still, it can be used as a great conversation starter. Girls in particular seem to react with excitement when they hold it but I'm pretty sure it's just the "Groove" on the cover that causes their lower humidity levels to rise. You know what I mean...

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