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
“SHERMAN” WITH “LONG HAND”
The defeat of the English troops on the European continent and the loss of almost two thirds of their tanks forced the British to seek the assistance of the United States. To make up for...
REZINOMOTORNAYA PARITEL’
Recently we met with a model glider class Ä1. In the design of its supporting planes, and stabilizer are widely used Styrofoam, which greatly simplifies the manufacturing technology was...
