WORKPRO 44-in-1 Precision Screwdriver Set Manual Screwdriver 44 pcs S2 Steel Bit

High-Quality Bits: This set includes 42 pcs S2 steel screwdriver bits, nickel-plated with HRC60-62 hardness for durability and corrosion resistance. You can use the screwdriver with the long extension rod for better reach or remove it to directly attach the bit for more compact tasks.