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Classic Zinc Grinder
$ 14.99
Ships From WA Same-day if ordered by 2pm PT
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2.5-Inch Classic Zinc Grinder
A wider 2.5-inch two-piece zinc-alloy grinder built for people who pack a full bowl in one twist and don't want to grind in batches.
- Diameter: 2 inches (~51 mm) or 2.5 inches (~63 mm)
- Pieces: 2-piece design (lid + chamber)
- Material: zinc alloy with magnetic lid
- Teeth: diamond-cut, milled into the alloy for long-term bite
- Color: Green, Blue, Black, Red, Silver, Gunmetal (2" only) or Grey (2.5" only)
- Best for: session bowls, party packs, rolling multiple cones at once
- Shipping: ships from our warehouse within one business day
The 2.5-inch Classic Zinc is the step up from the 2-inch size — same diamond-cut teeth, same magnetic lid, but a wider chamber that lets you grind enough flower for a session bowl or three or four cones in a single twist.
Key Features
- Larger chamber: 63 mm across holds noticeably more ground flower per pass than a 2-inch grinder, with less effort per twist
- Diamond-cut teeth: milled into the alloy itself so they hold their bite session after session
- Magnetic lid: strong neodymium pull keeps the halves closed in a bag or backpack
- Two-piece simplicity: no kief well, no screens to clog — twist, dump, done
- Knurled grip: wraps the full circumference so you can crank through dense flower without your fingers slipping
- Heavier hand-feel: the extra metal adds enough weight to crush sticky strains without you bearing down hard
- Rolling-tray friendly: standard chamber depth lets you dump cleanly onto a tray without flower fanning out
Who It's For
Anyone who grinds for two or three people at a time, or anyone who'd rather grind one big batch in the morning than top off all day. Also a smart pick for rolling sessions — the bigger 2.5-inch chamber loads three to four cones in a single grind.
Worth Noting: at 2.5 inches across, the larger size is too wide to fit comfortably in a jeans coin pocket. It belongs in a jacket pocket, a backpack, or a kit bag. If pocket carry is the priority, the 2-inch size is the better fit.
Specifications
| Diameter | 2 inches (~51 mm) or 2.5 inches (~63 mm) |
|---|---|
| Pieces | 2 (lid + chamber) |
| Material | Zinc alloy |
| Tooth Style | Diamond-cut, milled into the alloy |
| Closure | Magnetic lid (neodymium) |
| Color | Green, Blue, Black, Red, Silver, Gunmetal (2" only) or Grey (2.5" only) |
| Best For | Session bowls, rolling multiple cones, group settings |
The Classic Zinc Grinder is a 2-inch or 2.5-inch (63 mm) two-piece zinc-alloy grinder built around diamond-cut teeth milled into the metal, a neodymium magnetic lid, and a full-circumference knurled grip. It comes in the color you pick and earns its place when you're grinding for a session bowl or rolling more than one cone at a time.
Care & Maintenance
Brush the teeth after every few sessions with a soft-bristle brush — the wider chamber means more flower contact, so buildup happens slightly faster than on a 2-inch unit. For a deeper clean, split the halves and freeze them for ten minutes to make the resin brittle, then flick it free. Skip long isopropyl soaks; they dull the zinc finish over time.
This grinder belongs alongside the rest of our grinder collection and pairs well with anything from our accessories lineup, especially rolling trays and stash jars that match a session-bowl workflow.
Frequently Asked Questions
How does the 2.5-inch compare to the 2-inch model?
The 2.5-inch chamber holds about 60% more ground flower per pass than the 2-inch version. Same teeth, same magnetic lid, same materials — the only difference is footprint. Choose the 2-inch for pocket carry, the 2.5-inch for session grinding.
Will dense or sticky strains slip in the teeth?
No. The teeth are milled directly into the zinc alloy, not stamped or glued, so they hold their bite even on resinous strains. The knurled grip also lets you put enough torque into the twist to power through dense buds without losing your hold.
What color will I receive?
You pick the color from the options. The grind quality, magnet strength, and dimensions are identical across colors.
Does the lid come fully off, or is it tethered?
Fully off. The magnetic closure is the only thing holding the lid to the chamber, which makes it easy to brush out the teeth or dump ground flower without fighting a hinge. Just set the lid magnet-side down on a clean surface so it doesn't pick up loose particles.
