The evolution of the bobbin knotter does not stop! A light model of the Bobbin Knotter III. Only light games need PR knots to maximize the potential of the line. The normal model has been made lighter and adjusted to a weight suitable for binding PE1-3. You can bind without worrying about light lines that could not be used due to the decrease in strength due to binding. The strongest PE knots and light bobbin knotters are indispensable for the purpose of recording on the light line.