What to say: to make a hole in the concrete wall can be difficult. Without the carbide punch or the diamond drill is not enough. And if you need to hang a bookshelf, lamps, a large painting, this work is justified. But for prints, photographs, maps to batter the wall with a punch?
Taped to the wall square plate size 5X5 cm with reinforced in its center a hook is a fairly reliable support. Well, a number of such “mini-hangers” that can withstand even a small carpet.
A. COLIC, Ufa
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To hold the centerline on the workpiece will help the device shown in the figure.
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