Loosen rusted threaded connection will be easier if you soak it with dishwashing detergent of a type of “Fairy”, “Drop”, etc. and leave for some time. Those funds contain components blacksony that will “eat” the rust without affecting the metal and the surfactant will help the liquid to penetrate into the most inaccessible of microsemi. A. IGNATIEV, S. Osinovka
Recommend to read
SMALL, BUT PERFECTLY FORMED
Multi-purpose fighter F-5E. After the Second world war, the US claimed, not without reason, on the role of world leader, particularly in aviation. The leadership was obliged to provide...
“ROGALLO” ASK THE SKY
Category sport model rockets with a soft wing (S10) is divided into four classes. The most common is the class Ѕ10А. Requirements for models are as follows: maximum total impulse MRD —...
