
A burr grinder
that travels.
Cordless, USB charged, and small enough to live in a bag. Espresso fine to French press coarse, dialled by hand. A$150.
Burrs shear. Blades smash.
A blade grinder chops at random and heats what it touches. A 32 millimetre ceramic conical burr shears every grain to the same size, which is the whole reason a cup tastes even.
The burr.
A 32 millimetre ceramic conical burr. Turn the collar from the finest setting to the coarsest and it holds that grind through the whole hopper.
The charge.
Two 18650 cells charged over USB, days of brewing between top ups, and a UN38.3 certified battery that is cleared to fly.
The catch.
Press once to grind. The clear catch cup takes the full 70 gram hopper, so you load it, run it, and there is nothing to brush off a bench.
The bench grinder that left the bench.70g hopper · espresso to French press · A$150
Built to be carried, not stored.
32mm ceramic conical
Restaurant spec burr geometry. Even particle size, no metal taste, no heat in the chamber.
70 grams, a full pot
Load once, run once. Enough for a French press or a week of single cups.
USB rechargeable
Two 18650 cells. Days of brewing per charge, and it charges off the same cable as your phone.
UN38.3 certified
The cell is certified to the standard airlines ask for, so it flies in your carry on.
Sealed travel cap
Twist locked. It will not pop open in a bag and spill what you just ground.
Espresso to French press
One collar, the full range. Set it by feel and it stays where you put it.

Everything in the box.
- The Precision Device, cordless burr grinder
- 32mm ceramic conical burr, espresso to French press
- Two 18650 cells, USB charging
- Clear 70 gram catch cup and sealed travel cap
- Lifetime guarantee against manufacturing defects
A$150 · USB rechargeable · free AU shipping over A$150
60 day returns · lifetime guarantee · ships tracked from Melbourne
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GOBLOW PTY LTD · goblow.com.au · hello@goblow.com.au
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