OPOW Magnetic Screwdriver Set with Storage Case, 30-Piece Professional Screwdrivers Includes Slotted/Phillips/Hex/Torx/Square/Pozi Head, Ratcheting and Screwdriver Bits, Non-Slip Handle Design.

Wide Application: There are 30 multi-purpose pieces, including 4 slotted screwdrivers, 4 Phillips screwdrivers,1 ratcheting screwdriver set with 20 screwdriver bits and 1 magnetizer. Top quality screwdrivers that are designed to serve a multitude of uses.
Ratchet Design: Professional design allows you to conveniently lock without limit to direction. Superior fitment for various bits of Torx (T10/T15/T20/T25/T30/T40)、Square (S0/S1/S2/S3)、Hex(H2/H3/H4/H5/H6)、Pozidriv （PZ1/PZ1/PZ2）、Phillips PH1、Slotted #4.
Durable & Rust Free: Each screwdriver bit in this screwdriver kit is made of S2 steel which features of high hardness and durability. All the magnetic tips are black oxidating treated, can effectively prevent rust/corrosion.