135 in 1 premium screwdriver set with magnetic bits: All bits are made of stainless S2 tool steel with fine finish and high hardness level (58-62hrc). Each screwdriver bit type in this set is unique and not identical to others. The 122 in 1 screwdriver set includes 98 screwdriver bits, 3TorxTR screwdriver bits, 1 magnetized driver handle, 1 magnetizer/demagnetizer, 1 flexible extension shaft, 1 hexagonal sleeve socket for cordless drills, 1 anti-static tweezer, 2 plastic pry crowbars,3 ultra-thin & 6 normal triangle pry tools, 1 micro screw magnetic pad, 1 SIM card pin and 1 suction cup. Multipurpose small screwdriver kit: It contains everything you need for household appliances, car repair, repairing laptops, smartphones, watches, and other electronic devices. The magnetic screwdriver can be used to take out the screws even when the screw falls into the gap.