12qt Benchtop Laboratory Mixer is a 12qt (11.4L) capacity benchtop mixer for consistent mixing of larger batches of cement, grout, mortar and asphalt. This unit is supplied with a 1/2hp motor with selectable mixing speeds of 107, 198 and 365rpm. A 6ft (1.8m) power cord is included. This model is not specified in ASTM and AASHTO test methods, but is useful for mixing larger sample batches.