Screwdriver tool set for phone repairs, KS2408A-2 1. Material: Crv or High carbon steel 2. Head: all kinds 3. Size: ... 14 type Screwdriver tool set for phone repairs, KS2408A-2Goods ... comfortable handlescrewdriver Material: Crv steel / High carbon steelscrewdriver Head : slotted, phillips, Torx, Hex Screwdriver tool set for phone repairs, KS2408A-2