Using a strip of cloth, it is possible to screw the screw in any, even remote place.
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CHEBURASHKA
Double little micro-car, "rainbow," built on the Central station of young technicians of Georgia. It is intended for educational purposes and is designed for children younger and middle...
CLAMP AND PIPE
When welding T-joints of pipes pre-combining them is difficult. Made a fixture consisting of two metal plates, studs, and two nuts, it is possible to securely lock the segments of pipe...