14PCS Powerful Socket Hexagonal Wrench Hexagonal Handle Screwdriver Socket Extension Rod Pneumatic Screwdriver Insert Tool Set

High-quality Chrome-Vanadium Steel: Our hexagonal shank 9/14-piece electric drill bit set is made of durable Chrome-Vanadium steel to ensure strength and longevity. This material has high hardness and wear resistance, making the drill bits suitable for heavy-duty use. Multiple Size Options: This drill bit set comes in two convenient sets, offering a variety of sizes to suit different needs. Whether you're working on a small DIY project or a large-scale repair, there's always a drill bit for you. Wide Application: These drill bits are suitable for a variety of tools, including pneumatic screwdrivers, electric screwdrivers, impact drills, electric drills, pistol drills, and manual screwdrivers. They are ideal for home improvement, automotive repair, woodworking, and professional mechanical maintenance. Easy to Install and Use: The drill bits are easy to install and remove, ensuring a secure fit and will not slip off during use. The inch shank is compatible with most electric and battery-