This versatile set includes magnetic and non-magnetic bits for a wide range of repairs—from electronics like watches and smartphones to household appliances like refrigerators and TVs. The ratchet driver features three settings: clockwise, counter-clockwise, and fixed, with a free-spinning base for consistent pressure. Made of heat-treated chrome vanadium steel with a corrosion-resistant finish, it offers durability and a non-slip handle for secure grip. The compact plastic storage case keeps everything organized. Dimensions: 20.1 x 11.6 x 3.6 cm. Note: Precision bits are for small electronics, not oversized screws requiring high torque.