Features: Made of high-hardness S2 alloy steel with a hardness of up to HRC63°, this 10-piece set of electrician-specific Phillipsscrewdriver bits is a must-have for anyone in the electrical industry. Featuring a black phosphating treatment that provides superior rust resistance and tighter screw connections, these magnetic screwdriver bits make your work easier and more efficient. Designed specifically for electricians, these Phillips-screwdriver bits are perfect for professionals who need reliable, high-quality tools for their work. Whether you're working on sockets, switches, or other electrical component these screwdriver bits are the good choice for any job that requires precisionand accuracy. With color-coded markings and two different length options (65mm and 110mm), these screwdriver bits are enough to handle a wide range of tasks and can be used by professionals and DIY enthusiasts alike. Specifications: Product Name: Slotted Cross Screwdriver Drill Bit Material: Alloy Steel Color: Yellow, Silver Magnet: Yes Size: FPH2 Optional Lengths: approx 65mm/2.56in , 110mm/8.66in Suitable For: Socket Switches Quantity: 10Pieces Package Includes: 10Pcs Screwdriver Drill Bit note: No retail package. Please allow 0-1cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you