Features Effective Work: The dynamic tube operates at a uniform angle and high speed, enabling efficient pipeline bending with stable performance. For Bending: This manual pipe bender is designed to bend 21mm outer diameter water pipes and wires, as well as copper and aluminum pipes of corresponding specifications. 45# Steel Material: Constructed from 45# steel, the pipe bender offers high hardness and scratch resistance for long-term use. Widely Used: The manual bending tool features a compact, lightweight design with solid and stable construction, making it ideal for plumbing and electrical installation projects. Auxiliary Tools: For best results, use a water pipe as a push tube during operation to facilitate easier bending; this serves as a practical auxiliary method. Specification: Item Type: Pipe Bender Material: 45# Steel Use Scenario: Hydropower Installation Project Range of Application: Capable of bending copper and aluminum pipes with an outer diameter of 21mm Package List: 1 x Pipe Bender