Grind on the go with the Open Box Bru Trek Hand Grinder. Designed to handle any small batch brew in your coffee collection, the Bru Trek grinder comes with a generous 40-gram bean capacity, cantilevered handle design for comfortable grinding, and an espresso-capable hexagonal burr that balances speed and efficiency for all-purpose grinding. A bottom-mounted burr adjustment knob with small steps offers enough resolution for dialing-in espresso or to fine-tune your pour overs. Built from aluminum and steel, the Open Box Bru Trek grinder is sturdy enough for any coffee adventure.