4 Piece Grynder

# 4‑Piece Grynder – Premium Herb Grinder with Kief Catcher

## Overview: Why Choose a 4‑Piece Grinder?
The 4‑Piece Grynder is Stache’s signature premium herb grinder designed for connoisseurs who want a smooth, flavorful grind and the ability to collect potent kief. Measuring 63 mm in diameter, it includes a grind chamber, a stainless‑steel pollen screen, a spacious kief catcher, and a magnetic lid. This four‑piece setup allows you to grind herb, sift out trichomes, and save them for later without any mess.

## Micro‑Rounded Teeth vs. Traditional Sharp Teeth
Rather than using sharp diamond teeth that shred herb and tear delicate trichomes, the Grynder uses patented micro‑rounded teeth. These domed teeth gently separate buds along their natural seams, preserving terpenes and cannabinoids. The result is a fluffier, more aromatic grind with minimal plant matter stuck to the teeth. Less force is required to twist the grinder, and the threads stay smooth over time.

* **Preserves terpenes and cannabinoids** for richer flavor.
* **Produces a fluffy, even grind** without metal‑on‑metal scraping.
* **Requires less twisting force**, reducing wear on the grinder.

## How the Pollen Screen & Kief Catcher Work
The precision stainless‑steel screen sits below the herb chamber. As ground herb falls through, fine trichomes (kief) sift through the screen into the bottom chamber. Stache’s screen spacing is engineered to let only the smallest, most potent particles through while keeping ground herb above. Rounded interior edges funnel kief downward, preventing it from sticking in corners. Over time, you’ll accumulate a collection of potent pollen that you can sprinkle onto bowls or press into hash.

## Materials & Design
Machined from anodized 6063 aluminum, the 4‑Piece Grynder is built to last. The anodized finish resists scratches and corrosion, while smooth threading ensures easy assembly. Rounded edges inside the chamber prevent herb from clinging to corners, and the magnetic lid keeps the grinder securely closed. Limited‑edition colorways and laser‑etched designs make it a standout piece in any collection.

## Comparison: 4‑Piece Grynder vs. Competitors
| Feature | Stache 4‑Piece Grynder | Generic 4‑Piece Grinder | Sharp‑Tooth Grinder |
| --- | --- | --- | --- |
| Teeth design | Micro‑rounded teeth | Standard diamond teeth | Sharp spikes |
| Kief screen | Precision stainless‑steel | Varies; often coarse | Varies |
| Material | Anodized aluminum | Zinc alloy or aluminum | Varies |
| Ease of cleaning | Rounded edges & scraper included | Flat edges | Often sticky |

## FAQs
**Q: What’s the benefit of a 4‑piece grinder over a 3‑piece?**
A 4‑piece grinder adds a pollen screen and kief catcher so you can collect trichomes separately. A 3‑piece keeps everything together but doesn’t separate kief.

**Q: How often should I clean my grinder?**
For best performance, clean it every 1‑2 months. Use isopropyl alcohol and a brush to remove sticky resin. Avoid boiling water and harsh cleaners.

**Q: Is the screen replaceable?**
Yes, replacement screens and accessories are available in our Accessories section. Simply unscrew the middle section and swap the screen.

**Q: Does it come with a scraper?**
Yes. Each Grynder includes a kief scraper to collect every bit of pollen.

Upgrade your ritual with the 4‑Piece Grynder and experience smoother twists, richer flavor, and the satisfaction of saving kief for later.