When drilling holes on the Ceiling it is difficult to keep the tool and yourself from rolling on top of small fragments and dust. Help out a peculiar conical helix wound from a spring wire. Wrapped in plastic film or package, it will turn into a soft pliable bag that will collect all the crumbs from under the drill.
Recommend to read
CLASS FSR, THE OPTION OF “HYDRO”
In our journal No. 10, 1985 was first told about the devices of a new class of FSR-N and the rules of the competition. Judging by reader's mail article attracted the attention of many...
BATTLESHIP APRAXIN
Coastal defense battleship General-Admiral Apraksin. Scale model 1:200. The rapid development of foreign fleets (primarily German) forced to 1890, to revise the Russian 20-year...
