Now very common different sealants in a cylindrical plastic tubes from which they are extruded through the gun lever type.
However, the piston of the gun when it gets dirty penetrating into the cracks with sealant, which badly washed and harden. To avoid this will be put on the piston a plastic bag. After use the tube can simply be discarded.
Recommend to read
SOLDERING UNDER A MAGNIFYING GLASS
Anyone who ever worked Uborki or repair of electronic devices knows how the success of the quality and precision soldering. Great benefits this can bring the use of simple devices...
IN THE AIR – BOUZOUKI
A spectacular sight — "dogfight". No wonder, therefore, that the coming in groups the boys want to build it bouzouki, and as soon as possible. A model aircraft club in the summer...
