Everyone had to solder, know how much trouble is due to the fact to hold the workpiece in position. Much easier to work with if you make a simple vise, consisting of several pegs mounted on a wooden bar.
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The twin-engine helicopter model. The creation of radio controlled model helicopters is one of the most difficult types of modeling. So complex that at the present time, almost nobody...
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There are many ways to fix the firing pin of the hammer on the wooden handle so that it did not come off during strikes. Here's another simple technique: in addition to the usual wedge...
