Sometimes when lifting particularly heavy items are scrap or Kyle. And yet arm is clearly not enough. Growths the tool with a piece of ordinary water pipe, as shown in the figure.
Recommend to read
UK-4: MORE ABOUT THE NEW FEATURES
In last year's fourth issue of the journal, I read an article about Razakhatskaya V. the machine "Skillful hands". There is proposed a device for drilling. But it will have to cut off part...
THE WING OR SAIL?
The question posed in the title, still have not found a final resolution. The first experiments to replace the traditional sail is a vertical wing, by profiling and design friends of the...
