Several mm organic plastic pieces, cut into small patternsIs there such a tool?What is it called?Where can I get it?
Then bend the bamboo into a bow, and fix the segment of hot wire on both ends of the bow, and a homemade electric bow is readyThis bow is safer. It's impossible to get an electric shock, but be careful not to burn it
Find a high current, low voltage transformer, such as 220:24, with an electric current above 5Buy an electric stove straightening, such as more than 800 wattsConnect the low end of the transformer to the end of the hot wire, and the other end with a thicker wire, slide on the heating wire until the temperature of the heating is found to be the right length
This thing called electric bow, also called electric wire saw.General electric hardware stores sell, but small batch processing do it yourself