Features Effective Work: The dynamic tube is operated at a uniform angle and fast speed, so that the pipeline can be bent effectively and running stably. For Bending: The manual pipe bend can bend 21mm outer diameter water and wire and the corresponding specifications of copper pipes and aluminum pipes. 45 # Steel Material: The water wire tube bend is made of 45 # steel material, which has high hardness and scratch resistance and can be used for a long time. Widely Used: manual bending tube has a small compact and compact appearance, light, light weight, solid and stable characteristics, and widely used water and electrical installation projects. Auxiliary Tools: Before use, be careful to prepare water pipes as a pushing tube, which will be easier to bend and is a very practical auxiliary tool. Specification: Item Type: Pipe Bender Material: 45#steel Use Scenario: Hydropower installation project Range of Application:  Can bend copper pipes and aluminum pipes with corresponding specifications of 21mm outer diameter water pipes. Package List: 1 x Pipe Bender Package List 1 x Pipe Bender