To clean the inside of the tube or a long narrow cavity is not so simple. This can help “brush” like how to wash their bottles, only to make it necessary from segments of a steel cable. The work will go faster if cleaned using a drill, securing it in the Chuck end of “brush”.
g a R a n with it, Mordovia
Recommend to read
A “SOFT” HAMMER
If you pin, as shown in the illustration, a conventional hammer with a thin layer of polyurethane or of thick rawhide, it becomes possible to use it during the Assembly of panel...
THE FIRST SWALLOW
Guided missile "air — air" RS-1-U. In the late 1940-ies the main Soviet fighter-interceptor was an aircraft cannon. They can be used effectively to strike aircraft at distances not...