8pc McPherson Strut Nut Set - 1/2" Square Drive Castellated Sockets Teeth Tooth Overview: Comprehensive set for the removal and installation of nuts on McPherson struts. Covers a large range of vehicle applications. Features: Comprehensive set for the removal and installation of nuts on McPherson struts. Castellated Sockets: Drives; 15, 21, 22mm, Sizes (Internal Ø/Tooth Width); Ø10.5 x 3.5, 12.5 x 3, 12.5 x 3.5, 14 x 2.5, 14 x 5, 14.5 x 5mm. Ovals: 1/2"Sq Drive, Sizes (Internal Ø/Tooth Width): Ø7 x 5, 8.2 x 5.5mm. Covers a large range of vehicle applications. Specification: Drive - Castellated Sockets; 15, 21, 22mm, Ovals; 1/2"Sq Net Weight - 0.56kg Size(s) - Castellated Sockets (ID/Tooth Width) - Ø10.5 x 3.5, 12.5 x 3, 12.5 x 3.5, 14 x 2.5, 14 x 5, 14.5 x 5mm, Ovals (ID/Tooth Width); Ø7 x 5, 8.2 x 5.5mm Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs