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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SCREWDRIVER CONDUCTOR
This simple improvement will facilitate the work standard screwdriver, especially where it is difficult to get the tip into the slot of the screw or screws. This will require only two...
His element is land and water
Musician D.T. KUDRYACHKOV is known among amateur constructors as the author of the unique amphibious car «Triton» — the only vehicle of its kind registered simultaneously with two state...
