If split screwdriver handle, new best done of vinyl plastic or plexiglass. Drill a hole in the plastic, whose diameter is half a millimeter smaller than that of the rod. Then secure the rod in the electric drill Chuck or the drill press and turned on the engine, press in the hole. After the first speed friction will melt a thin layer of plastic, and the handle is easy naladitsya on the web. When the polymer hardens, the connection of these dissimilar materials will be very durable. I. SERGEEV
Recommend to read
RUBBER-ENGINE “FORMULA”
When among students who have mastered only the basics of the original automodelisme, comes to talking about the class of simple machines, rubber motor, it is submitted immediately think...
“TURN THE HANDS!”
This call is present in many emails of designers bikes. "Somehow, browsing in the library of old magazines "M-K", I came across a design velocipede with manual transmission. From that...
