Professional torx star sockets for commercial or occasional use Impacted torx / star sockets for maximum strength and durability 1/2" drive star / torx bit sockets Male torx sockets 1/2" drive so will fit any 1/2" drive ratchets, extensions, power bars etc... Extra long star bit sockets so perfect for access in restricted hard to reach areas Impacted so ideal for use on impact guns or high torque tools Total length of the torx sockets – 80mm Sizes range from T20 – T70 Manufactured from chrome vanadium steel (S2) for maximum strength and durability SET INCLUDES THE FOLLOWING SIZES • T20 – maximum torque – 10nm • T25 – maximum torque – 15nm • T30 – maximum torque – 37nm • T40 – maximum torque – 65nm • T45 – maximum torque – 103nm • T50 – maximum torque – 158nm • T55 – maximum torque – 256nm • T60 – maximum torque – 445nm • T70 – maximum torque – 700nm Comes in a blow molded case for easy storage and transportation