The 9-Piece Allen Key Set with Interchangeable Handle, featuring Ball Points (NT2125) and Torx (NT2126), is a versatile tool set designed for both standard hex (Allen) and Torx fasteners. The set includes 9 keys, offering a range of sizes for different applications. The ball point design on the Allen keys allows for easier insertion of fasteners at an angle, improving accessibility in tight spaces. The interchangeable handle provides a comfortable and ergonomic grip, making it easier to apply torque. This set is ideal for automotive, machinery, and general repair work, combining the flexibility of both Allen and Torx keys in one convenient package.