Precision Burrs; Stainless steel tidy tray with pull out drawer; Attractive stainless steel front panel; Choose from Bold Black or Cardinal Red; Ideal for all self-service applications, including grocery stores and specialty coffee shops. Grindmaster's burrs are precision ground and lapped in pairs to provide an efficient uniform grind profile. This results in the best profile and most consistent throw. Best Warranty in the Industry: Burrs - 4 years parts (or 30,000 pounds of coffee, whichever comes first), 1 year labor. All other components - 2 years parts, 1 year labor.