The XTRA Sheep Shearer features a patented floating fork system that provides even pressure across the comb and cutter, extending the comb and cutter life by up to 50%. This powerful shearer delivers 2400 double strokes per minute. The Xtra Sheep Shearer is quiet and has a 16’ cord. Heiniger Xtra Sheep Shearer comes complete with a Heiniger Jet Cutter - Ovina Premium Comb blade set, durable plastic case, screwdriver, oil, brush and instruction manual. 120 VAC, 60 HZ.