Loose door frame is easy to fix, without resorting to the services of the master. Need to drill through it several through holes, going deep in the wall. This can be done with pobeditovym drill bit with diameter 15 — 20 mm. a wooden Arm tube slightly thicker drill bit and brushing them with glue (PVA, wood, “Time”) and adding it in the hole, drive tube — frame is to hold on tightly.
Recommend to read
THE SOLENOID
So, you are already familiar with the electromagnet, knows how to work the buzzer and electric bell (see "M-K" No. 8 this year). But there is a large group of Electromechanical devices,...
GEAR RACK ON THE LATHE
We offer you a simplified method of manufacturing a cylindrical gear rack. It can be done with a conventional tap, picking up the thread profile in accordance with your existing gear....