Laboratory Concrete Mixer. Designed to remove the burden some work of hand mixing. Uniform thoroughly mixed batches can be produced. The counter balanced drum is easily to tilt 1 to 2 Cu.Ft.mix. The total drum volume is however 3 Cu.ft. Mounted on a sturdy rubber typed stand, the drum is mounted for end discharge and equipped with end towing pole. Equipped with 1 H.P. electric motor, suitable for operation on 220 volts, single phase 50 cycles A.C.supply.