10pcs Screwdriver SetThe kit contains a set of T6, T7, T8, T10, T15, T20, T25, T27, T30, T40 drill bits with 75mm length, which can meet your different needs. High-quality alloy steel material The use of high-quality alloy metal materials, impact resistance, toughness, very wear-resistant and not easy to rust, can be used for a long time. The smooth surface does not damage the screwdriver or the screwdriver head, and can be used for high-precision maintenance work. Drill bits with holesHexagonal screwdriver bit, each bit has a hole of the corresponding size which allows fixing screws and nuts. The surface of each bit features a clear specification text that allows you to choose the bit you want and save time. Inside Angled WrenchKit includes a black 1/4 Allen wrench " with two ends for use with a screwdriver head that can be used as a handy screwdriver. Non-slip surface and easy to use. It has two heads, one is a straight head and the other is a right angle head which is comfortable to meet your needs. Multi-Purpose Screwdriver Bit Set Hex quick release bit set, suitable for electric screwdrivers, screwdrivers, electric drills, air drills, etc. .which are used in technical, machinery, household appliance maintenance and other production lines.Very suitable for furniture of vehicles, bicycles and bicycles.