Features Versatile 31 in 1 Design: This multi-purpose screwdriver set includes assorted drill bits, ensuring you have the right tool for every job around the house or office Essential for Various Devices: Perfect for repairing home appliances, phones, PCs, and 3D printers, making it a must-have in your toolkit for everyday needs Ergonomic Handle for Comfort: The thoughtfully designed handle provides a comfortable grip, allowing for easy and efficient use, while the strong shell offers durability and anti-slip performance Comprehensive Bit Selection: Featuring 30 high-quality, precision screwdriver bits, this set is tailored to meet the demands of various tasks across different fields Durable 45# Steel Construction: Crafted from robust 45# steel, this screwdriver set is built to last, delivering reliable performance for all your repair and maintenance needs Features: 1、The multi？purpose screwdriver set with assorted drill bits, can meet different needs. 2、An essential screwdriver set for home appliances, phone, PC,3D Printer, etc. 3、The handle design is very nice, comfortable and easy to use, the shell is strong, and the anti？slip effect is good. 4、Complete specifications, 30 high？quality accuracy screwdriver bits, suitable for various fields of . 5、Exquisitely made of 45# steel, strong and . The overall design gives a comfortable visual experience, while meeting the daily usage habits. Specification: Item Type: 31 in 1 Screwdriver Set Material: 45# steel Scope of Application: 3D printer Handle Length: Approx. 8.6cm / 3.4in Screwdriver Length: Approx. 2.4cm / 0.9in With Magnetic: Yes With Box Size: Approx. 10 x 5cm / 3.9 x 2in Package List: 30 x Screwdriver Bit 1 x Screwdriver Handle Package List 30 x Screwdriver Bit 1 x Screwdriver Handle