Arco Preciso flat burr grinder in brushed aluminium with a micrometric adjustment dial, ground coffee falling into a portafilter on the fork, close-up detail showing the stepless adjustment collar with engraved markings, set on a dark granite countertop with an espresso machine blurred in the background

Precision you can feel.

A 54mm flat burr grinder with stepless micrometric adjustment and low retention — built for the barista who dials in by feel and by taste.

Arco Preciso flat burr grinder in brushed aluminium with a micrometric adjustment dial, ground coffee falling into a portafilter on the fork, close-up detail showing the stepless adjustment collar with engraved markings, set on a dark granite countertop with an espresso machine blurred in the background
Name
Arco Preciso
Price
€299
Category
grinder
Description
The Arco Preciso is the grinder that changes what you think home espresso can taste like. Its 54mm hardened steel flat burrs produce a remarkably uniform particle distribution, and the stepless micrometric adjustment collar lets you make changes so fine you'll taste them before you see them. Retention sits below 1 gram, meaning what you dose is what you brew — no stale grounds contaminating your next shot. The Preciso handles espresso with authority and manages filter grinds with clarity. It is the grinder for people who have outgrown steps and are ready for a continuous spectrum of flavour.
Variants
Brushed Aluminium, Matte Black
Specs

dimensions: 12 × 17 × 32 cm

weight: 3.8 kg

burr type: Flat, hardened steel

burr size: 54 mm

grind settings: Stepless micrometric (infinite adjustment)

grind range: Turkish to coarse filter

dosing: Timer-based (0.1 s increments) or manual

hopper capacity: 280 g with UV-resistant lid

retention: < 1.0 g

motor: DC motor, 1400 RPM

grind speed: ~1.5 g/s for espresso

noise level: < 72 dB

portafilter fork: Adjustable, fits 50–58 mm

power: 260 W

voltage: 220–240 V

Perfect for baristas who taste the difference between grind steps.

The Preciso rewards attention. Small adjustments to the micrometric collar produce noticeable changes in body, acidity, and sweetness. If you're the kind of person who dials in a new bag over three or four shots, this is your grinder.

What's in the Box

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