【Product Description】 ◎ Through-hole screwdriver set, 7 pieces ◎ Through-hole screwdrivers have a structure where the metal shaft runs from the tip to the back of the handle. ◎ By hitting the back of the handle with a hammer, the impact can be transmitted to the bit tip, making it useful for various tasks. ◎ Hexagonal shaft with bolster allows for use with a spanner or monkey wrench. ◎ Tip magnet prevents screws from falling during work, increasing work efficiency. ◎ Usable for maintenance of cars, motorcycles, and bicycles, as well as woodworking and DIY projects. ◎ Can also be used as a chisel or cold chisel. 【Detailed Information】 Phillips head screwdriver: 3 pieces Flathead screwdriver: 4 pieces Size: 21cm x 3cm ~ 31cm x 3cm Material: Chrome vanadium steel