This motorized table model is utilized by plant breeders to thresh any small grain, one to six heads at a time. A clear column and transparent housing allow the operator to observe threshing action and verify complete cleanout. A flap valve was added to allow the operator to hold difficult to thresh heads in the housing chamber until complete. A rubber housing liner minimizes seed cracking. It is also utilized by researchers studying seed chromosomes, seed diseases, and proteins. We make 110 volt and 220 volt models. The thresher weighs 35 pounds, stands 33"tall, is 16"wide, and 10"deep. We presently sell these domestically and in more than 20 countries worldwide. For more information and to see pictures of our products, please go to www.pmcinc.biz.