Pipe wrench is used to build water and other pipes with threaded and it can be used to capture the bolts. Arranged it so that it would be as “jammed” with obhvatyvanii surface. He designed solely on the effort arm, otherwise he might fail. There are several types of pipe wrenches: straight, lever, chain and remeshkovye. These keys are in the arsenal of every plumber, because with These handtools can perform a variety of work. Most often used when working straight pipe wrench.
His jaw moves along a line parallel to the guide arm. The angle of the intersect the axis of the cheeks and arms, may be perpendicular. Thus it is possible to capture objects that are close to the walls. Provides a key for a sufficiently large loads. Chain and remeshkovye Switches are equipped with a strap or chain, jumped on the object and firmly tightened. They are used when working with large diameter pipes, without damaging the surface. There are also Tongs with automatic Taking necessary to work in difficult situations, and with one hand. Such keys are usually used by professionals.
The most common type of pipe wrench, which can use anyone – Tube lever key. He is actually universal. Available in tubular toggle switches in five sizes. They allow you to rotate round objects such as pipes, couplings, and the details of faces: head cranes, nuts and bolts. The task of such a key – to capture pipe circumference between the lips, so it is often used in emergency response, to rotate both the pipe and end caps, bolts and couplings. Lever to disclose key to such a state, while the girth will not be a little more pipe diameter. Not to let slip the tube, a sponge to mop placed on opposite sides of its diameter, in the place of capture. In other words, at least half the circumference of the pipe should be captured by jaws key. After as a means of sponges occupy this position, you must scroll all the way into the nut holder. It should not be much to press the lever, you can break the key itself and damage the object. It should be remembered that the key is designed to force hands. The movable arm has trapezoidal thread. When the nut is rotated clockwise, the movable arm moves up until the sponge tightly touches the circumference of the pipe. Then the arms can be compressed and start tighten or unscrew the pipe. The main effort should be applied to the stationary arm. The teeth on the sponge of this lever are arranged in such a way as to ‘bite’ into the pipe during rotation. At home, you may need Lever switches the first and second dimensions. Here are some tips for using them: To the marks of teeth of jaws do not go into details with decorative cover, a sponge or a piece of cardboard can be placed tkan.Esli node is not amenable to disassemble, clean it from the paint or heat. Then again trying to act on the levers klyuchom.Ne wear cutting pipes to increase the effort. For more information see this site: Neil Cole. Key levers can be bent, and the key broke. Also there is a risk of travm.Ne use keys that do not correspond to the number diameter truby.Ne use keys with jaws that have teeth crushed. Tongs all of the above – it is widely used plumbing tools, so they are a popular product and an online store “Cyber”.