ZG1 Precision Grinder — matte black anodized aluminum 4-piece grinder with CNC-machined teeth

4-Piece Precision Grinder

ZG1

Aircraft-grade aluminum, CNC-machined teeth, magnetic seal. Free shipping included.

$49 Free shipping · No hidden fees
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What's in the box


Why 6061-T6 aluminum?
It's the same grade used in aerospace and cycling components — harder, lighter, and more wear-resistant than the zinc alloy most grinders use. We CNC-machine from a solid billet. Not assembled. Carved. That precision is the difference between a grinder that stays true and one that starts binding after six months.

How it's made

Not assembled. Carved.

01

Block Selection

6061-T6 aluminum billet, sourced for consistency. No recycled material.

02

CNC Machining

Diamond-cut teeth and chamber walls machined to ±0.01mm tolerance.

03

Hand Finishing

Deburring, polishing, and anodizing — each unit inspected by hand.

04

Quality Seal

Neodymium magnets bonded and tested. Magnetic seal verified before shipping.

Ready to upgrade?

$49. Free shipping. 30-day guarantee. Nothing to lose.

Buy the ZG1 — $49