Features 1、Screwdriver bits are universal tools for electric screwdriver, manual screwdriver and electric drill. 2、Made of high‑quality S2 material, these tools have high strength, high hardness and durability. 3、After surface sandblasting, these screwdriver bits are anti‑rust and anti‑corrosion with long service life. 4、The package includes 1 SL3,1 SL4, 1 SL5 and 1SL6 flat type and cross type of PH2xΦ6mm, PH2xΦ5mm, PH1xΦ3mm. 5、These tools possess good contact performance and high accuracy, ensuring stable working. Specification Item Type: Screwdriver Bit Set Material: Alloy Steel S2, Surface Sandblasted Specification: Slot: SL3, SL4, SL5, SL6(each has 1pc) Cross: PH2xΦ6mm (2 Pcs), PH2xΦ5mm (4 Pcs), PH1xΦ3mm (2 Pcs) Package List 12 x Screwdriver Bits