Compact design and rugged durability make these units a good choice for mid-sized operations with limited kitchen space such as large convenience stores, chain restaurants, delis, and sandwich shops. Precision slice adjustment and built in, two stone dual action sharpener. Hollow ground, hardened and polished carbon steel knife blade. Recommended for usage of less than 3 hours per day and occasional cheese slicing. NEMA 5-15P, cETL, NSF. Warranty: 1 Year Parts, Labor, & Travel.