40PCS 1/2" 3/8" Portable Drive Nut Driver Bit Set CR-V Chorme Vanadium Steel Hex Head Socket Screw Bit Kit

[Wide Application] Perfect for working on vehicles, bicycles, furniture, etc. Makes you assembling or repairing objects with least effort.
[Two Socket Drive] Contains 2pcs hex socket and 38pcs screw bit, which are in standard SAE 1/2'' and 3/8'' drive.
[Handy Tool] Comes with a re-attached tool case with labeled bit slots to keep your tools organized. Each screw bit is etched with size and model for easy identification.
[High Quality] The complete set of tool is made of CR-V(chrome vanadium steel) for better strength, durability and turning power.
[38PCS SAE Bits] Includes 1/2" Drive(H4,H5,H6,H7,H8,H10,H12,M5,M6,M8,M10,M12,T20,T25,T30,T40,T45,T50,T55) and 3/8" Drive(H4,H5,H6,H7,H8,H10,H12,M5,M6,M8,M10,M12,T20,T25,T30,T40,T45,T50,T55)