【Accessories】▶This set of security bit includes 100 pieces of CrV alloy steel bits, along with a quick-release bit holder and an adapter
【Screwdriver Bits Set】▶ Security Bits Includes slotted, Phillips, Pozidriv, square,spanner,four-wing,clutch,three-wing, Torx star, tamperproof Torx star, tamperproof metric hex, SAE hex bits, and more
【Increase Corrosion Resistance】▶This security bit set is made from durable CrV alloy steel with a sandblasted finish to increase corrosion resistance
【Quick Release Bit Holder】▶With the magnet quick-release bit holder, you can easily insert the bits into any 1/4" hex shank power tool
【Portable Case】▶The design of the two-layer storage case, the volume becomes smaller, easy to carry and store. ▶The storage box is marked with size to make it easy to find and put back the correct bits and sockets. Keeps maintenance work neat and orderly and improves efficiency