This heavy-duty motor-drive base is ideal for laboratory procedures requiring continuous mixing. Its variable speed adjusts mixing action from a gentle slosh to rapid agitation. Driven by a continuous-duty motor, it can withstand demanding schedules and long hours of operation. Furnished complete with friction drive, test tube head and cord attached speed control module (2-83rpm). Size: 10-1/8W x 10-11/16D x 9-13/16"H. 110V
