If you need to drill through wall, out the other side exactly in the right place — use…a compass.
Of course, in collaboration with the magnet, which should be put behind the wall just at the desired point: it will show the compass needle.
Recommend to read
TRANSPORT FOR SANDBOX
Even the youngest children enthusiastically playing every day in the sandbox, after a while it becomes not enough pail with shovel and molds for "baking" kulichiki. A large variety in...
MOTORCYCLE BACKPACK
This small trailer was designed and manufactured when our family received a plot of land for gardening in the suburbs of Cheboksary. Immediately there is a need to transport various...
