The tool set securely holds the piston rod during shock absorber removal and installation to prevent rotation, ensuring safe and precise operation. 12x Strut Nut Sockets (M22x4.8, 10.5x3.5, 12.5x3.5, 14.5x5, 14.5x3, 14x2.5, M15 3, 18mm, 19mm, 21mm, 22mm, 24mm).