[Features] ●The rod is quenched and hardened to resist bending. ●The rod length can be set according to the cutting pitch. ●The tip of the T-square is coated with smooth fluorine resin. Equipped with a shake prevention mechanism that stabilizes the square between the rod and the butt. -The body that supports the rod and butt is made of lightweight and high-strength magnesium die-cast. ● It is a T-guide with a strong rod that does not shake.