What if you need to draw a circle, and a compass at hand is not! To get out of this situation by making a simple compass of the bent and strapped to the pencil in the right place for a stylus pen, as shown in the figure.
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Broken drive belt for electric planer can be replaced with electrical tape on a fabric basis, tightly winding it on the pulleys of the motor and the drum with knives, as shown in the...
