... setters, nut drivers, sockets, socket adapters, bit holders Screwdriver bitMaterial types: Cr-V 6150, 8660, S2Surface treatment: sandblasted, tin- ... coating, Cu-coating, Ni-coating, Cr-coating, Zn-coatingHead types: PH, PZ, slot, Torx, ... magnetic and magneticSurface treatment: Zn-coating, sandblasted, Ni-coating, Cr-coatingFitting nut size: 4mm, 5mm, 5.5mm, 6mm, ...