If the drilling hole in the concrete wall towards the drill catches a very durable stone, it is even a great tool with a well-sharpened carbide-tipped is powerless: the drill leads to the side or it quickly “sit.” In this case, the rescue steel construction dowel the proper length to: break the rock and drill further.
Recommend to read
TABLE PACKAGE
It may be appropriate for the kitchen and the nursery, and at the cottage would be comfortable due to the peculiarities of its construction — if necessary, the table folds up, taking up...
COMPACTNESS OR VERSATILITY?
The idea to create a small but powerfully armed ship fired the minds of generations of admirals and engineers shipbuilders. And this is understandable: the fact that a small ship is...