When drilling brick or concrete wall it is necessary to periodically clean the hole from dust particles. Some people use a sort of syringe, the rubber bulb. I propose to use in these cases wetted in water and braided between two segments of wire with a piece of cotton. The dust adheres and is easily removed from the hole and also easily washed off in water containers.
Recommend to read
SHOVEL-“REVOLVER”
If the usual wooden handle plant shown on the picture sleeve with the threaded end of the welded nuts will get a "turret" tool, which, depending on the screw-in replaceable tip turns...
“SWALLOW’S TAIL” AND OTHERS
Connection of wooden panels with various kinds of spikes with the twofold goal. First of all, getting hard articulation of the various parts of the structure, such as parts, shelves,...
