Bike pedals used to put a metal screw cap to protect the bearings from contamination. Now, instead, use the plastic plugs, which are often lost. Rescue plastic or nylon tubes from medical bubbles. Such substitutes being kept quite steady.
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DRILL PIPE…
I want to share with the readers one very simple method of drilling holes in the glass, which I was taught many years ago Professor N. A. Artemyev. The method is attractive because it...
Trailer tester
To check the operation of the trailer's lighting system, two people are needed: the driver turns on the switches and presses the brake pedal, while an assistant monitors whether the...
