Freshly ground beans make a bigger difference to your coffee than almost anything else – ground coffee starts losing aroma within minutes. The question is which grinder to buy: a blade grinder or a burr grinder?
How a blade grinder works
A blade grinder spins a sharp blade (like a mini blender) that chops the beans. The longer you press, the finer the coffee.
- Pros: cheap, compact, fast, and great for spices, seeds and nuts as well as coffee.
- Cons: the grind is uneven (a mix of powder and bigger pieces), so it is less precise for espresso.
Tip: pulse in short bursts and shake the grinder between pulses for a more even result. Models with two removable bowls let you keep one for coffee and one for spices.
How a burr grinder works
A burr grinder crushes beans between two burrs (flat or conical) set a fixed distance apart, so every particle comes out the same size.
- Pros: consistent grind, many settings (often 25–50+), repeatable results, better taste.
- Cons: bigger and more expensive than a blade grinder.
Which grind size for which coffee?
- Espresso / moka pot: fine (like table salt or finer) – a burr grinder is strongly recommended.
- Pour-over and filter machines: medium.
- Cafetière (French press) and cold brew: coarse.
Our quick recommendation
- Drink mostly filter or cafetière coffee, and also want to grind spices? A blade grinder is all you need.
- Own an espresso machine or want the best flavour? Choose a conical burr grinder with a timer and plenty of settings.
Cleaning
Unplug the grinder and brush out old grounds every week or two. On burr grinders, remove the top burr (most lift out) and brush both burrs clean. Wipe the outside with a dry or slightly damp cloth – never put the motor unit in water.
Save on Shardor grinders
We stock a wide range of Shardor blade and burr grinders – brand new, open-box and used – at a fraction of the high-street price. Read what each condition grade means.
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