These 1/2" drive Hex (H7-H14) Bits are manufactured from chrome vanadium steel for increased durability & strength. The set
Includes:: popular hex sizes, & is ideal for removing & applying hex fittings. The set is heat treated, hardened, tempered & fully polished. The knurled sockets provide a secure grip. The set contains H7, 8, 10, 12 & 14 in an EVA foam insert for easy storage.