In Amateur practice it is often necessary to assemble temporary circuits and soldering details “stuck” (as a welder). While in one hand the wizard tweezers, soldering iron in the other; item, to which it is necessary to solder the other element or conductor, “spinning” on the table: — need a “third hand”. Proposals on this subject abound in scientific and popular technical journals. For example, in the form of two clamps mounted on a tripod, or gum, and then just a small grip.
In the journal “modelist-Konstruktor” for such a case was offered pliers with carpal expander called “Vise-impromptu”. In addition to the known proposed another version of the pliers with the spring on the ends of the handles.
In the Studio home of the wizard will surely find a suitable spring to put them on the handles of pliers for fixing the clamping parts.
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FROM THE BARREL — STRETCHER
They can be made in just a few minutes. For this you need to saw off part of an old metal barrel and attach it with bolts to handles (e.g., spade handles). Yu MACHALA, 13 pet., Lviv, Ukraine
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