Not everyone is a fan of tinkering, living in the city, has for its classes a special room. Often we have to settle for a table in the kitchen room. In these circumstances it is important to maintain cleanliness. But in the processing of metal, without chips do. For example, when cutting the web of outer thread technology requires constant lubrication of the cutting teeth liquid oil or kerosene. To protect the working stop will help you put on rod rubber circle Ø 50 mm sheet with a thickness of 2-4 mm, Central hole of which is slightly less than the diameter of the rod. Putting the disk on the bottom, you will receive a rubber Cup, and where we get chips. V. FOMENKO, Kuibyshev
Recommend to read
A FIVE-LEVEL VOLTMETER
Change arrow indicators the dog often come led. And this is not surprising: the second is much easier and safer first. Simple five-level scheme of the AF voltmeter to the voltage of...
NOTRICED IS INTERESTING
The article "He invented nutrit" (1975, No. 5) was very interested in me. I came up with a small improvement schemes nutrida. If the plane of rotation of gears attached to a horizontal...
