Product Description Highlights Can be used as a weight or timer-based grinder Hopper holds up to 6lbs of beans Uses BrewWise technologyâ??the grinder delivers the exact grind volume selected and communicates coffee weight to the Smart Funnel during the grind cycle. A BrewWise brewer will be able to read the info stored in the Smart Funnel and adjust the recipe/ brewing process to deliver great tasting coffee. Can accommodate even large brew funnels Durable, precision grinding burrs Installation Electrical Specifications 120v, 2-wire plus ground configuration 15 Amps Electrical cord included Suitable Environment Suitable Environment The innovative Bunn G9WD-RH Weight Driven Grinder is truly a one-of-a-kind. Instead of using a timer to determine the grind volume, this unit utilizes weight-based portion control to accurate achieve the desired amount of coffee. Base on its impressive 6 pound capacity and precision, this grinder is recommended for high-volume commercial use. Operation Requiring very little training, the G9WD-RH has an extremely straightforward interface. Simply fill the hopper and program the amount of coffee youd like to grind, by selecting the appropriate weight, and the grinder will do the rest. Feature Details Programmable Options The Bunn G9WD-RH allows users to preprogram three different batch sizes for push-button delivery. Just choose the volume (weight) you would like to grind and program the machine; it will remember your setting for future use. Grinder controls are all accessible from the front for easy day-to-day operation.