In brief
The Pinion is a Swiss-made electric grinder from Pinecone, built around 65 mm flat steel burrs. Voltage Coffee Supply lists it with a 600 g hopper, a stepped dial, a throughput of 5–6 g per second and a one-year parts warranty on new Pinecone grinders.
Independent reviews of the Pinion are scarce. We could not find a measured test or a full review from a coffee outlet, so most of what follows is retailer copy. Read every performance claim below as a seller's claim, not a verdict.
What it does well
- Voltage Coffee Supply lists 65 mm flat steel burrs with 5–6 g per second throughput
- Barista Equip says the burrs are rated for a disc lifetime of 800 kg
- 1st-line describes the motor as powerful but very quiet
- Retailers say it ships with a dosing cup and a front holder for a portafilter
Where it falls short
- No independent review or particle measurement could be found; the descriptions are retailer copy
- Retailer listings disagree on motor power and hopper size
- 1st-line lists the Pinion as discontinued on its page
- 1st-line says to adjust only while the grinder runs, or the burrs can clog
Specs
- Type
- Electric
- Burrs
- 65 mm flat steel discs (retailers)
- Motor
- 510 W at 120 V per Voltage Coffee Supply; 350 W per 1st-line
- Adjustment
- Stepped dial
- Hopper
- 600 g per Voltage Coffee Supply; 250 g per 1st-line
- Throughput
- About 5–6 g per second (Voltage Coffee Supply)
- Weight
- 12 lb (Voltage Coffee Supply); 5.5 kg (Barista Equip)
- Warranty
- One-year parts warranty on new Pinecone grinders (Voltage Coffee Supply)
- Power
- Electric
Where to start on the dial
Espresso 1 clicksPour-over 8 clicksAeroPress 6 clicks
Every method on the settings chart →On this page · 5 sections
What it does well
The hardware is serious for a home grinder. Voltage Coffee Supply lists 65 mm flat steel burrs and a 510 W motor on its 120 V version. Barista Equip, an Australian distributor, adds that the burrs are rated for a disc lifetime of 800 kg and lists a 230 V version at 450 W.
It is meant to be quick and quiet. Voltage Coffee Supply gives 5–6 g per second, and 1st-line calls the motor powerful but very quiet. Barista Equip describes "minimal noise disruption." These are sellers' words, with no decibel readings behind them.
It aims at both espresso and filter. 1st-line says it handles both, so you do not need two grinders, and Barista Equip says it covers espresso to cold brew. This page rates both jobs the same, but that rating rests on the maker's and sellers' claims, not on a reviewer's cups.
It comes with accessories for the job. Barista Equip lists a portafilter holder and a dosing cup, and 1st-line describes an interchangeable front holder and a removable grounds tray.
Where it falls short
The evidence is thin. Every source here is a seller. None reports particle distribution, retention or cup results, and the listings disagree with each other. Voltage Coffee Supply lists 510 W and a 600 g hopper, while 1st-line lists 350 W and a removable 250 g hopper. They may describe different versions.
Adjustment is coarse. Voltage Coffee Supply calls it stepped, and Voltage Coffee Supply describes a "user-friendly dial" for changing grind size. Stepped adjustment makes fine dialing in for espresso harder than on a stepless grinder.
Availability is unclear. 1st-line's page marks the Pinion as discontinued at that retailer, while Voltage Coffee Supply lists it in stock and Barista Equip lists it in stock. We could not confirm whether Pinecone itself still makes it.
Care instructions are strict. 1st-line says to adjust the grind only while the grinder is running, or the burrs can clog, and that disassembling the grinding chamber voids the warranty for resulting damage.
Who should buy it, and who shouldn't
Buy it if you want a quiet 65 mm flat-burr grinder for espresso and filter, a local seller can support it, and you are comfortable with limited reviews.
Skip it if you rely on independent test data before spending this much, or if you want fine, stepless control. A better-documented grinder is the safer choice.
How it compares
The Eureka Mignon Specialita is a widely reviewed electric flat-burr grinder for espresso and filter.
The Baratza Sette 270 is another electric grinder with a long written record.
The Breville Smart Grinder Pro has far more owners and reviews to lean on, which matters if you cannot find independent coverage of the Pinion.
Owning it
Keep the manual handy; 1st-line says it is available by QR code. Our guide to cleaning a burr grinder covers general care, and the dial-in guide explains how to find your setting.
Pinecone gives a one-year parts warranty on new grinders, per Voltage Coffee Supply. Confirm who services the grinder in your country before you order, since both 1st-line and Barista Equip are regional distributors.
Also worth a look
Eureka Mignon SpecialitaA well-documented electric flat-burr grinder for espresso and filter
Baratza Sette 270A widely reviewed electric grinder for espresso and filter, with a much longer track record
Breville Smart Grinder ProA better-documented electric grinder with many settings, for buyers who want reviews to lean on
Sources
- Voltage Coffee Supply: Pinecone Pinion
- 1st-line: Pinecone Pinion All-Purpose Espresso Coffee Grinder
- Barista Equip via Hospitality Hub: Pinion All-Purpose Grinder
By Jeff · Checked 2026-10-22
