The commonly used materials for motor repair are: insulating paper, insulating paint, winding machine, various winding dies, ropes, bamboo poles, enameled wires, rubber hammers, plastic wooden sticks, wire pressing plates, thread cutting knives, scissors, straightedge, electrician knives, steel chisels, baking utensils, butter, cleaning oil (kerosene or diesel), cotton yarn, multimeter, shaking table, etc.