Grinder

A grinder is an herb mill that grinds your smoking material evenly. Instead of pulling it apart by hand, you twist the material between two halves with teeth – the result is a loose, even consistency, ideal for joints, bongs, or vaporizers.

How does a grinder work?

You place the material between the two rows of teeth in the upper chamber and twist. The teeth tear it into small, even pieces. With multi-part grinders, the ground material falls through holes into a lower chamber – so only what still needs to be ground remains at the top.

How many chambers does a grinder need?

2-piece – grinding only, compact and simple.
3-piece – with a collection chamber for the finished material.
4-piece – additionally with a sieve and pollen catcher, which collects the fine pollen dust (kief).

What is the best material?

Metal grinders (mostly aluminum) are durable and sharp, while acrylic grinders are inexpensive but less durable. For continuous use, a solid metal grinder with cleanly milled teeth is worthwhile – it will grind reliably for years.

Cleaning a grinder

Over time, residue builds up between the teeth. Regular cleaning keeps the grinder running smoothly. For heavier deposits, soaking the parts in rubbing alcohol and then rinsing them thoroughly helps.

Frequently Asked Questions

What is kief and what is the pollen catcher for?
Kief is the fine, active ingredient-rich pollen dust. A 4-piece grinder collects it in the bottom chamber – for example, for a pollen press.

Electric or manual?
Hand grinders are standard and give you control. Electric grinders are convenient for larger quantities but less finely controllable.

How finely should I grind?
Loose and even, not powdery fine. Too fine clogs joints and screens, too coarse burns unevenly.

Why is my grinder sticking?
Mostly due to residue or moist material. Keeping it clean and using dry material helps.