24pc Strut Nut Socket Set - 1/2" Drive - Top Suspension Short & Deep Engine Bits Overview: Sockets manufactured from Chrome Vanadium steel. Permits the removal of the top suspension nut by holding the strut piston, so it doesn’t rotate while turning the nut. The go-through design of the socket and ratchet allows the extension to pass through the middle. To be used in conjunction with a 1/2"Sq Drive ratchet or T-bar (not included). Features: Sockets manufactured from Chrome Vanadium steel. Permits the removal of the top suspension nut by holding the strut piston, so it doesn’t rotate while turning the nut. The go-through design of the socket and ratchet allows the extension to pass through the middle. To be used in conjunction with a 1/2"Sq Drive ratchet or T-bar (not included). Sizes: Go-Through Sockets Standard & Deep; 16, 17, 18, 19, 21, 22mm, 8mm Hex Bits; Hex - 5, 6, 7, 8mm, Spline - M10, TRX-Star* - T50, Shock Absorber Strut Sockets (x4), 3/8"Sq Drive Extension Bars; 90,