Application: To thread pipes easy and clean Do NOT work on thin wall, EMT pipe British Standard Pipe Thread (BSPT) Type Features: [Product dimensions]: 1/4 "NPT, 3/8" NPT, 1/2 "NPT, 3/4" NPT, 1 "NPT, 1-1/4" NPT, handle and extension rod, wrench bracket, and suitcase. Multifunctional threading tools can adapt to various sizes of pipelines [Ergonomic design]: The long handle of threaded tools provides better grip and maximum torque, which can improve work efficiency and reduce hand fatigue. In addition, the wrench bracket of the threading machine has a reverse button, which can easily and safely reverse the threading machine after completing thread cutting without causing any damage to the threads. [Durable and wear-resistant]: Our hinge plate heads are made of cast iron, and high-ability materials have high hardness, quenching penetration, and tempering stability, ensuring neat, anti-skid, and precise threads. [Lightweight and portable]: This manual ratchet tube threaded kit is lightweight and can be carried with you. It also comes with a portable suitcase for easy storage anywhere. [Widely applicable]: The heavy-duty pipeline thread kit is designed to manufacture new threads or repair damaged threads on pipelines, making it ideal for both professional and household applications Package Include: 2x Rachet Handle 6x Pipe Thread Dies 1x Carry Case Pipe Thread Die Sizes: 1/4'' ,3/8'',1/2'',3/4'' , 1'',1 1/4'' Notice: * Professional installation is highly recommended (No Instruction Included) * For any needs please contact us Authority IDMXR02FXSY