Waring Heavy Duty 2 Speed BlenderThe Model E8122 Waring 2 speed blender includes the E8442 1. 2 liter heat resistant glass container or E8505 1 Liter Stainless Steel container. The blender is equipped with a 0. 7 hp heavy duty motor that runs at a free spin speed of 21,500 or 24,500 rpm. This unit can process up to 0. 6 liters of material with high liquid content. A standard blending assembly and lid are included. Specifications Waring Model Numbers: 7011HG 7011HS 7011HB Operating