You need to carefully pour a viscous liquid (e.g. oil paint) from banks in a narrow-necked container or to fill in the gaps with the heated tar or mastic? Here you will rescue this type of nozzle, made of half cap from the same banks, tightly inserted in holes on the tube spout.
Recommend to read
NOT TO SPOIL THE WALLPAPER
Thin metal plate of the type "dovetail" will provide you with invaluable assistance when cutting wooden plugs hammered into a wall and designed to secure them screws will prevent the...
RECOVERY SYSTEM — “ROTOR”
Only four of the class includes one of the most "fresh" categories of model rockets — on the duration of the flight with the rotor — S9. The competition in this category will start only...