GrinderGC

Sale price$249.00 USD

Consistent particle size, with great control from ultra coarse to ultra fine. ROK's easy vertical action is such a better feeling than horizontal mechanisms, with an incredibly consistent grind - whether espresso, filter or cafetiere. Stored and shipped directly from within the USA.

10 Year Warranty
No Electricity

For any grind

From cafetiere-coarse to espresso-fine, the ROK grinder does it all. Fine-tune the grind size precisely, with simple hand-turn adjustment. Hardened steel conical burrs combined with a long, stable axle ensure remarkably consistent particle size and fluffiness – up there with the best electric beasts.

Visual treat

Add fresh beans to the wide hopper, drink-in their glorious promise and prepare to watch them spiral down and transform into perfect miniature taste bombs.

Grind it up, with feeling

Gently mill those beans with an easy, vertical winding, geared to give maximum feel and control. Enjoy the moment, without any jarring buzz-saw noise. Let the growing aroma assail your senses with the promise of coffee perfection to come.

Robust, planet friendly

ROK grinder is solidly engineered to last decades and minimise energy use. No unnecessary electric motor to wear out – we harness simple mechanical advantage. The burrs are case-hardened to keep their edge, and if after a year or two’s heavy use you want to replace them, it’s a simple job to fit new ones.

Want to Grind your own quality coffee at home?

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Customer Reviews

Based on 15 reviews
73%
(11)
13%
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shugo
No crucial replacement parts available!

I really like this grinder. It is not a grueling experience operating it. But, there's a weakness in an important component. It's the clear plastic cover that fits over the two gears at the top of the machine. It is precisely where you want to have your spare hand hanging on to the machine as you turn the crank arm--it is the most stable spot. That clear plastic cover protects the palm of your hand from the two nylon/plastic gears. I contacted ROK about getting a replacement of this plastic cover and was told they do not carry that as a spare! I was seriously surprised that a company making a truly outstanding grinder (and coffee press too) would not have replacement parts available for this $250 manual coffee mill. I would hope ROK could start to carry more replacement parts for their innovative products. maybe folks in the 3D printing world could create some parts...

Hi Shugo, You make a very good point. Your grinder will not be a pleasue to use with this missing part. We will look again at finding a way to get a part to you as soon as possibe. We will be in touch directly on email.

A
Alan Desbrow
ROK Grinder

Loving it!!! It’s a real master of workmanship and such a pleasurably experience to grind coffee beans fresh in the morning. I’m in a hotel at the moment and it’s also great that it doesn’t make any noise like an electric grinder. I’m sure I’d get complaints if I did. The housekeeper came in to clean yesterday and she was impressed by it the moment she saw it. I think she might buy one.

J
Jay Luber
ROK Grinder

Works well - so much work!!!!! still trying to dial in the grind.

I
Ira

Beautiful! Fast shipping. Thank you!

B
Bill B.
No seal

Of the two jars I purchased, one of the lids won't seal. It will fall to the bottom of the jar under its own weight, with no "hissing" sound. The other lid fits well on both jars. The most troubling part of this is that customer support seems non-existent at ROK. I've used their online form as well as the suggested email address. They do offer a support number for phoning them in London, but an 8 hour time difference makes that one problematic, so I haven't tried it yet.

Hi Bill, we're sorry to learn that one of the lid seals is faulty and that you could not connect with us. I agree with you - that IS troubling and we're looking into why. I'll get one of our team to reach out directly and fix this issue for you.