Impact Torx Bit Socket. Size: T30. Length: 53mm. 1/2" drive so will fit any 1/2" drive ratchets / bars / extensions etc. Made from chromium-vanadium steel & S2 for strength and durability and helps resist abrasion, oxidation, and corrosion. This high quality Torx Bit comes to you brand new. This is a perfect addition / replacement to any toolbox or workshop.