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Iaso Goods

Iaso Goods 1.75" 4 Piece Grinder

Now: $129.99
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(1 review) Write a Review



Iaso Goods best-selling Four-Piece Stainless Steel grinder was developed specifically for medical patients who have health concerns using aluminum products as well as trouble with grinders binding up. This mini but mighty grinder features Iaso's Patent Pending labyrinth seal design, and utilizes design methods and technology used across aerospace and renewable energy technologies. It is fully constructed out of 100% food-grade stainless steel, and guaranteed to perform and last a lifetime. The weight and feel of this grinder is durable. Only a few turns will create the perfect consistent grind without binding up. Sharp diamond-shaped teeth will cut and grind your material with ease minus the excessive wrist strain. The Iaso Goods 1.75” grinder is ideal for those who enjoy smaller doses, plus the convenience of taking your medicine on the go! This grinder is truly a game changer for those who want to enjoy an elevated grinding experience.  


This Iaso Goods 4-Piece grinder features a screen and a kif catcher chamber on the bottom. The mesh screen gathers all the potent kif (trichomes) that were knocked off the buds during the grinding process. Kif will start to accumulate in the specially-designed bottom chamber after your first use. The smooth curved walls inside the catcher chamber makes it easy to gather kif. You can sprinkle kif on top of a bowl, in a joint, or use it in cooking and baking your favorite meals and treats! As an added bonus, the kif chamber may double as a stash container for ready-to-go grinded flower. Elevate your experience by upgrading your grinder to a 4-Piece!  Lastly, remember that this easily converts to a 3 Piece setup by removing the filter plate for increased potency and portability. 

The 3 Piece Configuration is our GoTo at 420EDC for portability and small amounts of flower.  The 3 Piece Fits nicely in our Medium StashCase


  • 1.75” in diameter - the perfect travel-size!
  • 3 Piece Setup Height ≈ 24mm :: 4 Piece Setup Height ≈ 37mm
  • Constructed out of 100% Medical Grade Stainless Steel
  • Sharp diamond-shaped teeth and deep cutting area
  • Smooth & seamless grinding experience
  • Knurled lid for exceptional grip and comfort
  • Removable Stainless Steel Kief Catcher Screens
  • Heavy Duty Magnetic Lid
  • Sleek Stainless Steel Finish
  • Specially-designed curved bottom chamber for easy material/kief gathering
  • Dishwasher Safe + Easy to clean
  • Includes Specialty Wooden Gift Box ($10 Value) 
  • Limited Lifetime Warranty

Warranty Information

Iaso Goods grinders come with a limited lifetime warranty that will protect you from machining defects or faulty parts. Contact iaso Goods directly for warranty support.

1 Review

  • 5
    Great Quality

    Published by Joe C on Mar 27th 2024

    Being my first “high end” grinder, I was fortunate enough to get the factory 2nd version of this at a discounted price. Grinds up the perfect amount of flower for my Air Max and produces a consistent medium-coarse grind. Buttery smooth feel when turning, solid weight, clean polished look, and overall satisfying to use.

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