Control switch has positions Off and On, which produces continuous head motion, and touch, which causes the head to stop automatically when vessel is removed
Rheostat knob permits selection of gentle to vigorous shaking or low- to high-speed vortex action
Variable speed control for slow speed shaking or high speed vortexing. 4.0mm orbit ideal for use in Touch mode or Hands-Free with various attachments for mixing tubes or containers. Heavy casting and specially designed feet prevent walking.
