Twister T2 Quad Rail System - 4 TrimmersWant to finish your work twice as fast?? Twister Rails allow two Twisters to be placed back to back on an adjustable incline. Twister Rails enable quick and convenient angle adjustments. Changing the pitch allows for faster or slower pass through rates, giving the operator greater flexibility for speed and output quality. Extremely simple to set up and take down Double your output Improve output quality Increase efficiency Only one operator required