... trimming, no deformation, no raising, fuzzing, Ultrasonic rubber cutter Rubber cutting machine has mooth, reliable cutting, accurate trimming, ... adjustableHandheld welding head diameter30mm,40mm,50mm,60mmUltrasonic cutter knife materialmagnalium alloy, titanium alloy, stainless ... rubber cutting parts:Tread; nylon; ; nylon cord; lining; sidewall; triangular circle and so on. ultrasonic rubber cutter