To facilitate the screwing of the screws in the wooden part or wall of the tube made a simple device — a small gimlet, and doing some preliminary socket-deepening. Here is it the screw even by hand easily screwed in a few turns — then we can tighten it with a screwdriver. By the way, the gimlet is made from a broken screwdriver of the appropriate diameter. Slicing his knife-edged end, similar to that of the screw, propylene needle files in a few minutes. I. SYCHEV, Gorodets, Gorky region.
Recommend to read
RELIABLE SEAL
If the bath tube or sink due to the loose fitting to the drain hole allows water to enter, then restore its tightness is easiest with a rubber fingertip — just need to fit them to the tube.
Electronic metronome
"beats" the beats not only sound, but light pulses. In his scheme includes two transistor of different conductivity. The excitation amplifier is implemented by using positive feedback...
