Description: 【Versatile Watch Repair Kit】: This Watchmaker Screwdriver Set is designed specifically for watch repair tasks. It is great for both professional watchmakers and hobbyists who need reliable tools for precision work 【Materials】: Crafted from metal and engineering ABS, this watch repair kit ensures longevity and resilience. The nonslip base design provides stability during use, while the 360 degree rotatable feature allows for easy maneuverability 【Efficient Screwdriver Design】: The screwdriver features a ball bearing mechanism with a rotatable top, making it convenient to handle intricate tasks with ease. It comes with different bit sizes to accommodate various screw types, along with replacement bit heads for extended use 【Ergonomic Handle】: Designed with a nonslip grip, the handle offers comfort and control during delicate operations on accurate instruments, ensuring accuracy in assembly or disassembly processes 【Comprehensive Set】: The package includes 1 base, 12 screwdrivers, 12 replaceable bit heads, and 6 needle pens specifically designed for watch disassembly tasks, providing all the essential tools needed in a complete set Specification: Material: ABS and Metal     Size Chart: Base Diameter 9cm/3.54inch Screwdriver Length 9cm/3.54inch Needle Pen Length 9cm/3.54inch Package Includes: 12 Watch Screwdrivers 12 Replace Bits Head 1 Base 6 Needle Pens Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.