Using a strip of cloth, it is possible to screw the screw in any, even remote place.
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To create the body of the car, aircraft or boat, as you know, very advanced technology is Vileika of fiberglass using as a binder a polymer resin — epoxy, polyester and the like. The...
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Prolonged work on ladders tiring because you have to stand "like a chicken on the roost" — to narrow the crossmember. I made a hinged step box shape with two hooks that it hung on the...