
To measure the thickness or diameter of small fasteners do not have to have a caliper: rescue improvised version of conventional clothespins. It is sufficient to attach the metal plate coated with graduations as shown in the figure.
I. KORENEV, Korolev, Moscow region
Recommend to read
PIPE WITH A WEATHER VANE
Owners of houses with stove heating know how difficult it is to light a cold stove (fireplace or sauna stove), especially in bad windy weather. You'll literally cry, because the smoke...
AFTER LIPSTICK
The vacant tube from under lipstick it is easy to turn into a pincushion. Just fill it with foam, inserting the strip, cut from plastic. Get two departments: the strip of needles...