Mahlkönig Guatemala Commercial Coffee GrinderThe Mahlknig Guatemala 710 is a commercial grinder built for cafs, roasteries, and coffee labs that demand pinpoint consistency across the entire brew spectrum. With 71mm flat stainless steel burrs spinning at 1600rpm, it grinds 800 900 grams per minute fast enough to keep pace with morning rush or rapid fire cupping sessions. At 40 pounds and available in three brewing configurations, the Guatemala is the rare commercial grinder equally at home