The Knock Aergrind is a manual coffee grinder known for its high quality and ease of use. Manufactured by Knock, a company based in Edinburgh, the grinder is a favorite of coffee lovers around the world.

The Aergrind features a slim and compact design that makes it an optimal choice for travel and use on the go. When travelling, the grinder can be stowed away in an AeroPress to save space. Despite its compact size, the Aergrind grinder is robust and durable. The degree of grinding can be continuously adjusted and, thanks to the dial, can be read at any time. The grinder is suitable for grinding degrees from espresso to filter coffee.