In the practice of the house master often there are cases associated with loosening or tightening of screws of large diameter. Without the “powerful” screwdriver not to do. Equip her with a pen, as shown and work with it will be much easier.
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As a stand-alone power source flash FIL-46 I use a voltage Converter PN-70, manufactured by Kharkiv enterprises "ECHO". In the process of operation of this device revealed its drawback:...
AND “THE KID” CUT.
I'm a longtime admirer of the magazine "modelist-Konstruktor". In the publications of improvised technique find many useful, and most importantly — increased creativity and a desire to...
