Features High Torsion and Hardness: High‑frequency quenching treatment increases torsion, with hardness reaching HRC52‑54, ensuring durability and longevity. Effort-Saving Design: The handle features a rotating T‑shape function, saving effort and reducing fatigue during use. Anti-Slip Comfort: Raised stripe design on the handle provides a secure grip, ensuring a comfortable and non‑slip experience. Convenient Storage: Includes an oxford bag with internal rubber band fixation, offering easy hand-held or hanging storage for the 7pcs screwdriver set. Versatile and Economical: 7pcs screwdrivers of different specifications, providing practical and economical solutions for various needs. Features: 1. High‑frequency quenching treatment increases the torsion and the hardness is as high as HRC52‑54. 2. There is a hole in the tail of the handle, which can be rotated with force to become a T‑shape, which saves effort and is not easy to fatigue. 3. The handle has a raised stripe design, which provides a good anti‑slip effect and a comfortable hand feeling. 4. Comes with an oxford bag, fixed with a rubber band inside, can be hand‑held, hung, and easy to store. 5. A total of 7pcs screwdrivers of different specifications, practical and economical, fully meet your needs. Specification: Item Type: Screwdriver Material: 45# Steel Specification: 5mm / 0.2in 6mm / 0.24in 7mm / 0.28in 8mm / 0.31in 9mm / 0.35in 10mm / 0.39in 11mm / 0.43in Package List: 7 x Screwdriver 1 x Storage Bag Package List 7 x Screwdriver 1 x Storage Bag