Stainless steel

Coolkits Burr coffee grinders

These portable manual grinders use CNC stainless steel conical burrs for precision performance in any environment. The compact design is optimized for home, office, and outdoor use

First look
Catalog

Coolkits: 1 grinder

Why this brand

CNC Stainless Steel

Precision-cut burrs deliver uniform grounds for better extraction.

Ultra Black Finish

The sleek black aesthetic fits modern home and office decor.

Travel Ready

A compact build makes it ideal for camping and trips.

Notes

First-hand notes

Olivia 4.4

The CNC burrs are very impressive and produce a much more even grind than my old ceramic one.

Amanda 4.8

I take the Ultra Black grinder camping every weekend; it is rugged and very portable.

Kelly 4.2

It fits perfectly in my desk drawer at the office for a fresh midday coffee break.

Why we keep it

Portable Precision Engineering

The Ultra Black series utilizes 30g capacity bins and adjustable settings for versatile brewing. These manual units are built with CNC-machined stainless steel for professional-grade results in a hand-held format.

  • 30g bean capacity
  • CNC stainless steel burrs
  • Adjustable grind settings
  • Ultra Black portable design
  • Manual hand-crank operation
  • Home and camping versatility
What sets them apart

Precision CNC Burrs

The burrs are CNC-machined from stainless steel for extreme accuracy. This results in fewer fines and a more consistent cup of coffee.

Compact 30g Size

The 30g capacity is tailored for individual servings or small batches. It keeps the grinder lightweight and easy to pack for travel or camping.

Multi-Environment Use

Designed for the home, office, and outdoors, this grinder is highly adaptable. Its manual nature means you never need to find a power outlet.

Adjustable Settings

The internal adjustment mechanism allows users to dial in the perfect size for their brew. It supports various methods from pour-over to immersion.

FAQ

Coolkits Questions

What is the capacity of the Coolkits manual grinder?

The grinder has a 30g capacity. This is ideal for single servings or small batches in a portable format.

What makes the burrs special?

They are precision CNC stainless steel conical burrs. This machining process ensures high consistency and durability.

Can I use this grinder for camping?

Yes, it is specifically designed for travel and camping. Its manual operation and compact size make it easy to use outdoors.

Does it have adjustable settings?

Yes, it features adjustable grind settings. You can customize the output to suit your specific brewing method.