[WIDE RANGE OF APPLICATION] Discover the versatility of our 135 Pcs Woodruff Key Flywheel & Pulley Crank Kit. Designed to cater to a broad spectrum of needs, this assortment includes 21 different types of woodruff keys, making it suitable for a variety of applications. From automotive engines to machinery maintenance, these keys provide the adaptability you need to manage diverse mechanical requirements with ease. [OPTIMIZED PERFORMANCE] Each woodruff key in this kit is engineered to automatically adapt to the required slope, ensuring smooth operation and enhanced compatibility with your mechanical systems. The design aids in minimizing stress concentration on the shaft and keyway, contributing to better mechanical performance and reliability in demanding applications. [PREMIUM MATERIAL FOR LONG-LASTING USE] Crafted from fine materials, our woodruff keys are designed for extended service life. This selection of keys offers consistent performance and reliability, providing an effective solution and enthusiasts alike. The durable material ensures each key抯 integrity over time, allowing for repeated use without compromise. [COMPACT & CONVENIENT STORAGE] Keep your essential mechanical keys organized and easily accessible with the integrated storage box. The compact design allows for effortless transportation and storage, making it a practical choice for both workshop environments and on-site jobs. Quickly find the right key you need without unnecessary hassle. [EASY-TO-USE ASSORTMENT] The Woodruff Key Kit by design simplifies the process of selecting the correct key. Clearly labeled, each type of woodruff key is well-segmented within the box for quick identification. Whether working on a professional project or a home repair task, this user-friendly kit streamlines your workflow and enhances efficiency, utilizing our reliable flywheel pulley crank components., Weight: 1.52780347566 pounds, Manufacturer: ACOGEDO