... carbon steel 2. Head: all kinds 3. Size: variou Screwdrivers tool set for phone repairs, KS2408B-3 (14 pcs)Goods ... Straight forceps Curved forceps Oblique mouth clamp, magnifierProfessional screwdrivers allow you to open cover of mobile phones easily and without damage tothe ... steel / High carbon steelscrewdriver Head : slotted, phillips, Torx, Hex Screwdrivers tool set for phone repairs, KS2408B-3