Four Piece Stainless Steel Grinder 2.5"

MSRP:
Was:
Now: $169.99
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(65 reviews) Write a Review
Newly upgraded deeper sifter!

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Description

BIGGER CAPACITY. BUILT FOR MORE.

Highlights

  • Our largest 4-piece stainless steel grinder, designed with extra capacity

  • Precision machined from 100% stainless steel

  • Made in the USA

  • Strong magnetic lid keeps pieces securely in place

  • Sharp, diamond-shaped teeth provide a smooth, consistent grind

  • Knurled top and bottom provide a comfortable, secure grip

  • Deep, curved bottom chamber makes contents easy to collect

  • Includes a removable stainless steel sift screen

  • Dishwasher safe for easy cleaning and maintenance

  • Backed by our 100% Money-Back Guarantee and Limited Lifetime Warranty

Description

Meet our upgraded 2.5" 4-Piece Stainless Steel Grinder, now featuring a deeper sift compartment for added capacity and a cleaner, more functional design.

Precision machined from 100% stainless steel, this grinder has a solid, substantial feel and is built for everyday use. Unlike coated or aluminum alternatives, there are no painted or plated surfaces to chip or flake over time.

Sharp, diamond-shaped teeth create a smooth, consistent grind with every turn, while the knurled exterior provides a secure grip and makes the grinder comfortable and easy to use. The spacious 2.5" design offers plenty of capacity while remaining compact enough for easy storage or travel.

The four-piece design includes a removable stainless steel sift screen and separate bottom collection chamber. The deeper compartment helps keep contents contained, while the curved bottom makes everything inside easier to gather and remove.

Cleaning is simple, too. The stainless steel construction is dishwasher safe, and the removable screen allows the individual components to be thoroughly cleaned as needed.

Durable materials, thoughtful details, and straightforward functionality make this a grinder designed to perform — and designed to last.

About the Sift Screen

The removable stainless steel sift screen separates finer particles from larger material as it passes through the grinder, collecting them in the bottom chamber.

Each grinder comes standard with a 40-micron medium sift screen. A 60-micron fine sift screen is also available upon request, giving you the option to choose the screen that best suits your preference.

The screen can be easily removed for cleaning or whenever you'd prefer to use the grinder without it. The bottom chamber can also be used independently for convenient storage.

What's Included

  • One (1) 2.5" 4-Piece Stainless Steel Grinder

  • One (1) 40-micron medium sift screen

  • Prefer a 60-micron fine sift screen? Add a request to your order notes at checkout.

Weight:
14.00 Ounces

Videos

65 Reviews

  • 5
    Best grinder ever to handle bigger jobs

    Published by KG on Jun 18th 2026

    I've used a number of griders, including rechargeable battery ones. This one is the best, smoothest, and stays cleaner even with the sticky stuff. I like the smaller one for single session uses. This one can't be beat for larger jobs like grinding a bunch to pack a supply of cones. The price is steep, but look for occasional sales.

  • 5
    FOUR PIECE STAINLESS STEEL GRINDER 2.5"

    Published by Janet West on Apr 20th 2026

    2nd one purchased solid construction, works well and it's the best ever

  • 5
    The BEST large grinder

    Published by Jaya Perryman on Apr 1st 2026

    I love this grinder for group sessions.: The weight, the sharpness, and the fact that stainless steel doesn’t rub off into your stash

  • 5
    Great product!

    Published by Unknown on Nov 11th 2025

    Excellent craftsmanship! Works as intended

  • 5
    AWESOME UNIT!

    Published by Christopher on Jul 2nd 2025

    A++

  • 5
    Like a swiss clock

    Published by Mark on May 24th 2025

    For the money I don't think you can do better. This is a full stainless steel grinder, which usually costs significantly more from the next brilliant competitor, and this one fits together so well it clicks when you close it.

  • 5
    Best grinder I've owned.

    Published by Miguel Pinto on Jul 2nd 2024

    Quality build to it, everything is so smooth on it. Entirely worth the price. I use mine everyday and the pollen catcher especially, if you get the 4 piece, ends up filling incredibly quickly. Not a choice you'll regret.

  • 5
    2.5" 4 piece grinder

    Published by Audrey on Mar 4th 2024

    I love this grinder! IASO products are top notch with superb craftsmanship and quality! I highly recommend this grinder and IASO products!

  • 5
    2.5" Four Piece Stainless Steel Grinder 2.5"

    Published by Janet West on Jan 2nd 2024

    I love this grinder, it's the best! Works like a charm, it's fun to use, the quality of the grind is amazingly fluffy and light! It's made in the USA, and I like to purchase USA made products. Glad I found your company. To sum it up WOW!!!

  • 5
    4 Piece Stainless Steel Grinder

    Published by Ira on Dec 11th 2023

    This grinder is HEAVY!!!! I love that I have a grinder made in Vermont. Picked up 2 during the black friday sale and they didnt disappoint at all. Shipping in a small well crafted wooden box that was packed inside a box with the normal protection inside the box to protect the items inside. As for the grinder itself its heavy and very well constructed. Grinding with this is so easy even if you have a full grinder. A twist back and forth and the sharp STAINLESS STEEL teeth grind whatever is in the way stems and seeds included without hesitating. Effortless grind and I like it better than another high dollar "Slicer" that I purchase a few years ago. I had no idea that Aluminum is a neurotoxin until I heard about this great company that was right in the same county I live in. I'm hoping in the near future they come out with Stainless Steel downstems and bowls. I would much rather have stainless steel than aluminum. I have yet to find a stainless steel bowl and down stem. IASO what are you waiting for????

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