Confident fill the tank with a narrow neck to the desired level (for example, an automotive canister), if you equip the funnel with a special gauge. For its production will need a wire needle with a diameter of 1 mm, cork or foam float and a tin strip into the guide hole.
Recommend to read
CUT AND WELD THE WATER
Device for gas cutting and welding a variety of materials including refractory metals, no agriculture, I think, not hurt. The more compact and completely safe to handle. But where to...
SALT TOOL
Shovels, hoes, axes — any cutting tool before sharpening, it is useful to hold at least an hour in a weak solution of salt and, without wiping, start sharpening metal will...
