Designed for threading 1/2" - 1 1/4" pipe. Professional 1800W 110V 60Hz 25RPM No Load Speed Motor. Die Heads and Dies Included: 1/2", 3/4", 1", 1 1/4". Light and compact threader, easy to operate. Perfect lightweight and portable power drive for maintenance and repair work.Includes a support arm and durable carrying case to keep your tools organized. WARNING: This product can expose you to chemicals including DHEP, which is known to the State of California to cause cancer and birth defects or other reproductive harm.