Stainless steel blade. Housing made of polycarbonate with rubber feet to reduce vibrations. Includes: large stainless steel jug with a capacity of 4 l, steel locks on the lid and handles for easy carrying with cover. PULSE function temporarily increases the rotation speed, allowing for initial grinding of very hard products. Overheating protection. Opening in the top cover allows you to add ingredients during operation or reduce pressure when processing hot products. Precise speed control with a knob from 1500 rpm to 18,500 rpm. 3.75 hp motor. Performance: over 100 cycles per day. Duty cycle: 1 minute on / 3 minutes off (working in cycles prevents overheating).