Three Versions, Multiple Sizes：This set offers three distinct models (M3, M3.5, and M4) to cover a wide range of your projects. Each model comes in five precise lengths (6mm, 8mm, 10mm, 12mm, and 14mm), and every size includes 8 screws plus a handy installer tool for your convenience. Premium Torx Design：Engineered for a perfect fit, these screws feature a precision-machined Torx head. This superior design provides maximum torque transfer, significantly reducing the risk of cam-out and stripping, so you can work with confidence and without frustration. Forged from High：Constructed from rugged high-carbon steel and hardened through a specialized process, these aren't your average screws. They deliver exceptional strength and durability, making them suitable for everything from everyday household repairs to demanding industrial, military, or even aerospace applications. A Organized and Practical Kit for Every Project：Forget about buying loose screws. This all-in-one kit is thoughtfully organized, providing you with the exact quantity and variety needed for numerous jobs. No more last-minute trips to the hardware store—everything you need is right here. Pro Tip for a Perfect Match：Heads-Up Before You Order: To ensure you get the right fit, please double-check the specific thread (M3, M3.5, or M4) and length requirements for your project. This quick verification guarantees these high-quality screws will work perfectly for you. Main Features: Multi-Size Compatibility: Includes 5 different lengths (6-14mm) of M3, M3.5, and M4 screws. Stripping-Resistant Design: Torx drive prevents cam-out and extends screw life. Professional-Grade Strength: Made from high-carbon steel for demanding applications.