When working with small parts — for example, during soldering of electronic circuits, usually both hands are busy and you want or assistant, or an additional holding device.
In this role, a kind of third hand may serve as a regular pliers but with a spring or rubber tie to pens.
S. LEVCHENKO, G. s a n t-P etersburg
Recommend to read
CENTRIFUGAL JANITOR
When the problem occurs clean from rust or scale, of small-diameter pipes, the question naturally arises — how can this be done? We advise you to make a simple centrifugal purifier....
A rat TRAP
The extermination of rats is usually done by three methods: biological, chemical and mechanical. The most common and effective among them is chemical. Sanitary-epidemiological station...