Manual grinder · 30 g hopper
Made for the hand, built for the cup
$69.00
Hand grinder with 38 mm stainless conical burrs, a 60-click brass dial and a 30 g hopper, from espresso to French press.
Take off the lid and pour in up to 30 g of whole beans. Set the brass dial by number: espresso 10 to 16, moka 18 to 22, pour-over 24 to 30, French press 32 to 40. Hold the knurled band and turn the knob clockwise until it runs free. Tap the body, unscrew the catch cup and pour. Every few weeks take off the lid and brush the burrs. Keep water away from the burrs and the axle.
Body, lid and catch cup: anodized aluminum. Burrs and axle: stainless steel, two steel ball bearings. Adjustment ring: brushed brass. Crank: stainless steel with an oiled walnut knob. Pouch: waxed cotton with a leather drawstring. Brush: natural bristle, beech handle.
Keep fingers away from the burrs when the lid is off. Do not grind spices, nuts or oily beans. Do not immerse in water or put in a dishwasher. Contains small parts; keep out of reach of children. Dry fully before storing.
Set by number
Sixty clicks per turn, numbers engraved in brass, and a card with starting points for four brews. Find your number and note it on the card.
One dial, four brews
A fine, even bed at setting 12 to 14 for a lever or a small machine. The dial holds the number from one shot to the next.
Medium at 24 to 30: open enough to drain on time, fine enough to taste sweet. A 20 g dose takes about 45 seconds.
No cord, no batteries. The crank lifts off, and the grinder weighs about as much as a full mug.
Inside
Blades smash beans into dust and boulders. Burrs cut them between two toothed surfaces set a fixed distance apart, so the grounds come out even and repeatable. The gap is what the dial sets.
How to use
Take off the lid, pour in up to 30 g of beans. For one pour-over, 20 g.
Hold the knurled band, turn the knob. About 45 seconds for 20 g at a filter setting.
Tap the body, unscrew the cup, pour into the filter or the portafilter.
Every few weeks, take off the lid and brush the burrs. No water on the steel.
In daily use
Why manual
The crank lifts off and the whole set slips into the waxed cotton pouch.
The line
 One |  One Plus |  One Mini | |
|---|---|---|---|
| Burrs | 38 mm steel conical | 48 mm steel conical | 38 mm steel conical |
| Hopper | 30 g | 40 g | 20 g |
| Clicks per turn | 60 | 90 | 60 |
| Height | 16 cm | 19 cm | 12 cm |
| Made for | Daily pour-over and espresso | Faster grinding, bigger brews | Travel, one cup |
Read the card
Halden One grinder, cleaning brush, waxed cotton pouch and a settings card. One Plus and One Mini are sold separately.
Height 16 cm (6.3 in), diameter 52 mm (2.05 in), weight 520 g (1.15 lb). Hopper 30 g. 38 mm stainless steel conical burrs on a dual-bearing axle. 60 clicks per turn, about 0.02 mm each.
Body, lid and catch cup: anodized aluminum. Burrs and axle: stainless steel, two steel ball bearings. Adjustment ring: brushed brass. Crank: stainless steel with an oiled walnut knob. Pouch: waxed cotton with a leather drawstring. Brush: natural bristle, beech handle.
Tap out the grounds and brush the burrs every few weeks. Keep fingers away from the burrs when the lid is off. Do not grind spices, nuts or oily beans. Do not immerse in water or put in a dishwasher. Contains small parts; keep out of reach of children. Dry fully before storing.
Take the card out of the box: espresso 10 to 16, moka 18 to 22, pour-over 24 to 30, French press 32 to 40. Start in the middle of the range and move two clicks at a time.
About 45 seconds on a pour-over setting at a relaxed pace, a little longer for espresso. Light roasts are harder and take a few seconds more.
Yes, settings 10 to 16 are made for it. A hand grinder asks for a minute of turning per double shot; if you pull several shots a day, look at One Plus.
The dial clicks into place and stays there. Write your number on the card, and if you lend the grinder to someone, you can come straight back to it.
About Halden
We wanted a hand grinder that felt like a tool, not a gadget: metal where the beans go, wood where the hand goes, a dial you can read and set by number. One body, one set of burrs, a brass ring with sixty clicks, and a card to write your settings on. That is the whole idea, and it has not needed anything else.