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
INTO THE SKY — WITH A BACKPACK MOTOR
In the late 1980s, the family of light vehicles with mechanical engines (from motorcycles and snowmobiles to ultralight aircraft) was joined by a new type of ultralight aircraft, which...
MOBILE CATAMARAN
For water tourism enthusiasts who live far from large bodies of water—rivers, lakes, and seas—setting out on a voyage means first getting both themselves and their craft to the “big...