Excellent rust resistance All bits are made of S2 tool steel and black phosphate coating and 6 long-shank bits are coating mercury chrome. Our ratcheting screwdriver set is tough and have excellent rust resistance to cope with various challenges of daily leisure and professional occasions
A surprise gift for DIY enthusiasts Our ratcheting screwdriver set is perfect gift for DIY enthusiasts. Small size is suitable for carrying around. The black phosphate coating has a beautiful industrial appearance. It comes with a sturdy storage box to clearly classify different bits, which is also convenient to carry when repairing outside and not easy to lose