Revolution Basic Metal Knock Box Set with Closed Bottom needs lifestyle image The Helios 80 can grind

The Helios 80 can grind up to 8 grams of coffee per second

It’s other distinguishing trait is the front mounted expansion valve knob for easy adjustment of brew pressure

With a subtle radius at the base

The bean-to-cup machine sports a full-color TFT screen display with backlight buttons to compliment its high-tech design

Revolution Basic Metal Knock Box Set with Closed Bottom needs lifestyle image The Helios 80 can grindRevolution Basic Knock Box Set Overview When it comes to having a clean and uncomplicated way to dispose of used coffee grounds, the Revolution Basic Metal Knock Box Set with Closed Bottom is the perfect accessory for any coffee bar. Not only is this knock box set sturdy and stylish with a dark, textured metal external finish, the internal metal holder can be removed for easy and mess free removal of your spent coffee grounds. This setup is ideal for