What to choose: a shock drill or the puncher, it is necessary to pay attention to what characteristics?
Every day it is all became more distinct, and necessity of it increased as a snow clod. It was necessary to drill pair-three tens apertures in a wall, a ceiling and in a floor, available punch and […]
Modern technologies have already made more effective the manual tool - the chisel was replaced with the puncher, the electric drill has come in the stead of mechanics, in theodolites and levels there were elektronno-computing modules, and a usual building cord, squares and plumbs, gradually give way to laser devices (further LP).
About laser devices for […]
Unconditionally, a saw - a thing in housekeeping irreplaceable. If, for example, a summer residence to build - without it in general as without hands. If you know absolutely all about a saw - can not read. On the other hand, saws happen circular (disk), lobzikovyie, sabre, chain and joiner’s elektronozhovki. At each saw - […]
Natural stone materials are historically used for cover of floors public and residential buildings where architectural expressiveness and good wear resistance is required. The choice of a kind of rock for a floor covering depends on operational loads on a floor. So, for floors in halls and underground transitions where intensity of movement firm breeds […]
On a court yard winter. The new century already has with might and main come (have lived, thank God). Coldly, darkly, promozglo. On summer I grieve, on a summer residence of the favourite. How there it away from me? Whether it is live? Whether my brand new floors were spoilt? Yes ive, with these floors […]
With saw today you will surprise nobody. We saw already so much years, that, perhaps, already and not to find in the literature of the first mention whom was that remarkable Lefthander, the first thought to place between two handles the pointed cloth. Since that age-old time we have learnt to saw in an any […]
In this the proverb is known:. The one who in the work will be guided by this rule, will become successful. Measurements execute by means of various measuring tools. Each master should have a set of such tools and be able to use them (fig. 1).
For the measurements which are not requiring […]
Together with change of building technologies the engineering of fastenings develops also. With the advent of new "know-how" and new materials new decisions in this area come. Now we possess different types of fastenings about specialisation degree depending on type of the basis and required durability of connection. The basic information of fastenings concerning engineering, […]
Manual disk saws (tsirkulyarki). The review of models, advices how to choose a disk power saw.
What it is possible to make with a board? For example, to saw. Have measured all time etak seven, have marked, we saw. We saw, clear business, a saw, and here what? Saws, as is known, happen manual, […]
Tools for installation of conditioners.
One old stomatologist treating teeth still to veterans of the Central Committee of the CPSU, often used to say: "Than the good master differs from the bad? That the good master works as the good tool!" And, having appeared in GDR, has spent all money on amazing imagination of the Soviet […]
Grinding cars - their versions and the best models. Varioshlifovateli, deltashlifovateli and vibroshlifovateli Bosh, Makita, Skila, Dekker and Devolt.
What do you think of splinters? A summer season any more behind mountains, and time, in our opinion, has come to understand, whether it is possible to resist to splinters and scratches, this act of nature overtaking […]
Only serious historical researches now it is possible to establish, when and where there was the first screw, the first screw connection. What was a design of the first screw and its evolution, – not the basic theme of this opus, however, is admissible to result dotted stages of this evolution.
The rectangle or square was […]
Since in Europe there was the first plastic (nylon) dyubel with the central aperture under a screw, has passed almost half a century. Today wooden and polyethylene stoppers from a set “Dream of the new settler” are almost forgotten. In the modern market of fixture there is a weight of manufacturers dyubeley, whose production differs […]
Than, what for and why we drill
Sometimes, apparently, the unpretentious problem nonpluses us. We will admit, only and it is necessary – a hole in a wall to drill. A shelf there to hang up, or useful in an economy kryuchochek to fit. So is not present, the opposite hole is not done in any […]
Prompt growth of the market of electroinstallation works in the presents vremyapred’yavlyaet increased requirements to the electroreplacement tool. When rechidet about professional wiring, the basic criteria of a choice instrumentabezuslovno are: quality of processing of a consumable, convenience of operation, universality, non-failure operation and a device resource. All these important qualities instrumentaobespechivayut to the assembler […]
