GS0 V2 Single Dose Coffee Grinder
GS0 V2 Single Dose Coffee Grinder
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Precision GS0 V2 — Single-Dose, Near-Zero Retention
A stepless single-dose grinder built around 38 mm CNC-machined stainless steel burrs. You grind one weighed dose at a time and almost nothing stays behind, so what you put in is what lands in the cup — fresh, accurate and repeatable, shot after shot.
The GS0 V2 is designed for the home barista who weighs every dose and wants espresso-grade consistency without a commercial hopper sitting on the bench. Its 76.5° sloped grinding chamber, stepless adjustment and machined-to-tolerance build put fine, precise control within reach — for espresso first, and for filter and pour-over just as easily.
- 38mm Steel Burrs
- Stepless Adjustment
- Single Dose
- Near-Zero Retention
- CNC Machined
- Black or White
Why the GS0 V2 grinds so consistently
Single-dosing only works well when the grinder clears each dose cleanly and holds its setting. The GS0 V2 is engineered around exactly that — the geometry moves coffee through without trapping it, and the adjustment system lets you make tiny, repeatable changes as you dial in.
38 mm precision burrs
Seven-core hexagonal burrs machined from HRC58-grade 420 stainless steel produce an even particle size, the foundation of a balanced espresso extraction.
76.5° sloped geometry
The angled chamber gives a near-zero-retention path and a steadier feed of coffee to the burrs, plus 180° access to the dosing cup for a cleaner workflow.
Stepless micro-adjustment
Turn the hopper to shift the burr in 0.02 mm (20-micron) increments — virtually unlimited settings, so you can fine-tune espresso rather than jump between fixed steps.
Machined for stability
A die-cast aluminium-alloy body with critical parts CNC-machined to 0.02 mm tolerances, running on PS-grade angular-contact bearings for uniform, stable grinding.
Who it's for
- Home baristas who weigh each dose and want espresso-level grind control
- Single-dose users who value freshness and near-zero retention over hopper capacity
- Anyone moving between espresso, filter and pour-over on one grinder
- Small kitchens and setups where a compact footprint matters
Specifications
| Burrs | 38 mm stainless steel — 7-core hexagonal, HRC58-grade 420 stainless |
| Adjustment | Stepless (0.02 mm / 20-micron per increment) |
| Grinder type | Single dose, near-zero retention |
| Grinding chamber | 76.5° sloped geometry, 180° dosing-cup access |
| Body | Die-cast aluminium alloy, CNC-machined to 0.02 mm tolerances |
| Bearings | PS-grade angular-contact |
| Weight | 2.5 kg |
| Dimensions | D 158 × W 120 × H 270 mm |
| Power | 100–240V / 50Hz |
| Colours | Black, White |
Good to know: the minimalist design is built to be lived with — calibration, grind adjustment and access for cleaning are all straightforward, so keeping the burrs clear and your settings dialled in takes very little effort.
Getting the best out of it
Single-dosing rewards a repeatable routine. Weigh your beans on a set of coffee scales, grind, and use a light tap or a simple bellows to clear any last grounds — the sloped chamber does most of that work for you. Because the adjustment is stepless, note the setting that works for a given bean so you can return to it precisely next time.
The GS0 V2 sits at the compact, precision end of the range. If you want to compare it against the electric GS-series grinders with hoppers and programmable dosing, browse the full coffee grinders collection.
Ordering
Precision Coffee Tools is Australian owned and supported, with Australia-wide shipping and a 12-month warranty on the GS0 V2. Choose your colour — black or white — add to cart, and pair it with a set of scales for consistent single-dosing from day one.
Frequently asked questions
Is the GS0 V2 a single-dose grinder?
Yes. The GS0 V2 is designed to grind one weighed dose at a time, and its 76.5° sloped chamber keeps retention close to zero, so each dose stays fresh and accurate rather than mixing with grounds left from the last one.
Can it grind fine enough for espresso?
Yes. The stepless adjustment moves the burrs in 0.02 mm (20-micron) increments, giving the fine, precise control espresso needs. You can dial the grind in gradually rather than jumping between fixed steps.
What burrs does the GS0 V2 use?
It uses 38 mm stainless steel burrs — 7-core hexagonal burrs machined from HRC58-grade 420 stainless steel — for an even, consistent particle size.
What does near-zero retention mean?
It means very little coffee stays trapped inside the grinder between doses. The angled grinding chamber lets grounds fall through cleanly, so the dose you weigh in is very close to the dose you get out — important for freshness and accuracy when single-dosing.
Can I use it for filter and pour-over as well?
Yes. Because the adjustment is stepless across a wide range, the GS0 V2 handles espresso as well as coarser filter and pour-over grinds — you simply turn the hopper to the setting you need.
Shipping Policy
Shipping Policy
Standard Shipping Rate Is $10 For All Over Australia.
Express Shipping Rate Is $15.
Secured Tracking Will Be Provided Upon Purchase.
International Shipping Cost Will Depend On Courier Partners.
Warranty
Warranty
Standard 1 Year Warranty Included For Coffee Machine & Grinders.
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