OS Speed Ball Hex Driver Wrench - 2.5mm

OS Speed Ball Hex Driver Wrench - 2.5mm OS-EN71411250 OS Speed Ball Hex Driver Wrench - 2.5mm Direct from OS Speed, OS Engine's own competition engine brand is the pinnacle of Japanese hex driver perfection!  The tools feature a knurled machined aluminium handle along with a aluminium spinner in the end, both offering positive grip and ease of use. At the other end the drivers feature a durable and replaceable steel tip, giving a precise fitting and long life. The 2.5mm ball variety is perfect for use with M3 cap head engine mounting screws, where a slight angle is required to bypass the cooling head for easy installation and removal.