Many still water and central heating installations are made of steel galvanized pipes. Individual elements of such installation are connected by threads. A special threader with set cuttings is used for cutting them, thanks to which threads can be cut on pipes with different outer diameters. For the incision, the pipe should be attached in a portable pipe vice. The threader has a ratchet knob, thanks to which when threading it is enough to rotate the tool in only one direction.
Bending of the pipes
Multilayer pipes with small diameters to 20 mm can be successfully bent in your hand on the knee. For larger diameters you will need handbags. Both methods are used to bend the pipes both when installing cold and hot water water supply installations and central heating installations. Installations with small diameters contain home installations in home installations, So we don't have to use the reinforcements, Even the manual ones.
Cutting thin -walled pipes
For cutting steel and colored metal tubes, you can use disc cutters. This manual device consists of two retaining rollers and one cutting wheel placed on a sliding shoulder. Press the cutting circle to the tube placed in the instrument, twisting the handle, and then coat the entire device on the perimeter. Circle grooves the incision. We do yes, Until the tube is completely cut. In the last phase you can break it.
A profit
When laying all kinds of wooden floors, to minimize the gaps between them. Therefore, the elements are usually kidnapped by a hammer through a wooden block. When arranging the last elements at the opposite wall, it is impossible to kill with a hammer. In these places it is best to put them in using a special cap on the rear edge. We hit the foot with a hammer on the front.
Wire circle compartment
The circles of wire with different diameters needed at the construction site and on the farm are easily stored inside old tires, hung on the wall of a garage or cell. The tires are easy, and after cutting off, slide them back. Such storage of wire ganglia does not cause much entanglement. In this way, we can also store various types of links and hoses for watering the garden.
Connecting with tubular rivets
An ordinary carpentry squeeze can be used to rivet the so -called. tubular rivets. We get the right end of the rivet by using the bearing ball of the selected diameter. After swallowing the rivet through the hole in both connected parts, We put the ball evenly on the tubular part of the thread, and then slide the squeeze. During its tightening, The footer presses on the ball, And this one breaks the tube and parted it sideways with even episodes.
Sheet metal
It is best to pat a thin sheet with a hammer with a rounded hammer, After putting it on a stump or soft wood block. By turning it properly and moving, you can even pat the cavities and the canopy with large curves. When forming copper or brass sheets, heating it strongly over the gas flame and cooling in the open air.