Even a disposable syringe can still be of use, and more than once — of course, for other purposes. For example, the packing case of needle incised along the axis, it is suitable for use as plastic plugs inserted into the hole in the wall. Screwed it in the screw provides the der is not worse than in special dowels sold in hardware stores.
N. ALIKIN, St. Petersburg
Recommend to read
TAP CORKSCREW
To remove from blind hole a pin in it, pre-cut the threads, and then using a long bolt with a grommet pull out. This operation can be accelerated by assigning the role of "spin" to the...
THE COMPRESSOR IS ALWAYS HANDY
The compressor unit can be, and is not so necessary equipment in the home workshop craftsman or car enthusiast the garage like a drill or vise. But when such a unit is available, it...