Aluminum handle, S2 steel bits, plastic case. Imported. 【MULTI-PURPOSE MICRO SCREWDRIVER SET】: This mini screwdriver kit includes a high-quality aluminum handle and 55 screwdriver bits to cater to your various repair needs for smartphones, ring doorbells, PCs, iPhones, laptops, glasses, and other small electronic devices and household items; 【HIGH STRENGTH LONG PRECISION BITS】: Each screwdriver bit is crafted from imported Alloy S2 Steel, making them tough and durable, resistant to stripping or damaging your essentials.

All electronics undergo precise CNC machining and heat treatment to guarantee their hardness and durability, achieving HRC 58-62, along with anti-rust treatment to prevent corrosion. The 45mm long and slender screwdriver bits allow access to screws in deep locations. The aluminum handle features a patented design with a built-in auto extension rod that pops up automatically, which is quite impressive. The handle is crafted from solid aluminum, ensuring durability and a pleasant feel.

The tool features a 360° rotatable cap and an anti-slip grip for improved handling. It includes a magnetic manual screwdriver set with a built-in magnetizer, allowing you to magnetize or demagnetize bits as needed. The bits are securely stored in the case, preventing any from falling out or getting lost, and they can be easily inserted and removed when done correctly. Just align the bits properly and push them into the port. The compact box is convenient for pocket transport.

This screwdriver set, featuring a patented design made from anodized aluminum and 55 S2 bits, is an excellent gift for DIY enthusiasts, home repairers, and IT professionals. However, it does not include a standard 4mm hex driver. For additional bits and handles, please check the ASINs: B08FCCV76X and B08FC7V1YB.