The Stanley Fatmax 12-bit screwdriver set with adapter is a versatile and durable solution for any professional or amateur technician. Consisting of bits in various sizes – 5 mm, 6.5 mm, 8 mm, PH1, PH2, PH3, PZ1, PZ2, PZ3, T10, T15 and T20 – this set covers a wide range of applications, from classic screws to those with specialized profiles. Machined from chrome-vanadium (Cr-V) steel, the bits offer high durability, wear resistance and excellent shape retention during intensive use. The included adapter allows easy use with power or hand tools, making this set ideal for construction sites, electrical work or general repairs. Compactly organized for storage and quick access.