There are special devices for sharpening dull or broken drill bits If they are not at hand then try under a rotating drill bit set suitable abrasive (e.g. abrasive wheel) at an angle of 30 or 45 degrees — and the drill will self-sharpening.
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TRACTOR FROM CARS
Thanks for the favorite magazine, which can be prescribed and stored since 1976. Many articles and tips from it helped in the construction of improvised equipment or improve production....
TABLE PACKAGE
It may be appropriate for the kitchen and the nursery, and at the cottage would be comfortable due to the peculiarities of its construction — if necessary, the table folds up, taking up...
