[Material]: A4 industrial grade steel is used, which is strong and durable, not easy to wear and has a long service life; double heads are available, which is convenient for different diameters of water pipes. [Function]: Mainly used for broken screws of worn and aging water pipes and broken heads of faucets, etc., used to remove damaged, rusted or peeled screws, bolts, fasteners; can be used for removal and cleaning broken wires in pipeline maintenance. [Design]: The threaded wire puller adopts fine-tooth design, which is non-slip and anti-fall during use, and is equipped with a labor-saving rotating handle, which makes the more efficient and faster screw removal. [Usage Method]: Choose a puller head matching the water pipe, insert it into the water pipe, and screw the puller into the water pipe counterclockwise. a watch with the handle of the key. Finally, the wire broken in the water pipe will be turned outward. [Application]: Wide range of use, can be used for hardwood, artificial wood, plasterboard, aluminum alloy, PVC board, iron sheet and other materials , and can easily and effectively remove broken screws and other accessories.