The screwdriver breaks the direction limit and can turn the screwdriver clockwise (tighten) or counterclockwise (loosen). The 180° rotating screwdriver can be fixed at different The nine-piece bit set alloy steel of the screwdriver is heat-treated steel, which has a high hardness and does not tend to rust during prolonged storage. The bits are magnetic and . The design of the screwdriver handle usually focuses on grip comfort and provides a better feel and stability when using the handle. Uses double drive technology, which makes it two times faster than conventional screwdrivers, thus improving work efficiency. The screwdriver can be conveniently carried and stored with bits. The inside of the screwdriver handle is hollow and the cover at the end can be unscrewed, which provides a storage function and prevents loss. Package includes: 1 Set Screwdriver