Bar Maid Commercial 2-Speed Bar Blender - 48 oz High performance 2-speed 1HP motor. Stackable 48 oz "ribbed" polycarbonate container. Ice crushing 1.9mm stainless blade system. Unique stainless container collar to secure the jar to the base. Electrical: 110v-130v, 50/60hz, 6.8 amps, 22,000 RPM.