115-in-1 precision mechanic tool set includes 98 screwdriver heads and 17 useful tools, a screwdriver handle, a flexible shaft, an extension rod and a magnetizer. This kit enables easy battery, screen and other component replacements in mobile phones and computers, and can update hard drives and improve PC performance. It is also suitable for disassembling and repairing PS4, Xbox and other game consoles. Practical repair tool set with an ergonomic screwdriver handle and non-slip particles for a secure grip and smooth rotation. The 11.5 cm alloy steel extension bar is strong and ideal for tight gaps. The 13 cm flexible shaft made of CRV spring can bend 180 degrees and rotate 360 degrees for complex disassembly and assembly tasks. Magnetism and storage: comes in a shockproof plastic storage box with independent card slots to easily locate and store screwdriver heads. The integrated magnetizer increases head magnetism, making work easier. Quality assurance: the mini screwdriver set is made of high-quality Cr-V steel and achieves up to 60 HRC hardness after high-temperature treatment, ensuring durability for daily maintenance. Includes common heads such as Phillips, Slot and Tri-Point for versatile applications.