1. Secure and Stable Equipped with a textured base and clear thread, this pressure plate ensures that the quick release nut can firmly lock the circular saw Vane/Wing without slipping or shifting. This design provides a secure and stable grip, enhancing safety and efficiency during operation. 2. Durable and Longlasting Made from alloy steel, this quick release locking nut offers exceptional strength, durability, and wear resistance. It resists deformation and ensures a long service life, making it a choice for heavyduty applications. 3. Easy to Use The angle grinder pressure plate can be easily rotated clockwise for convenient tightening and counterclockwise for quick release. This userfriendly design eliminates the need for additional tools like wrenches, saving time and effort during Vane/Wing changes. 4. Portable and Precise The angle grinder pressure plate is designed for portability and precision, featuring a standard 5/811 thread specification, 50mm diameter, and 13mm thickness. This ensures accurate and convenient use, making it an essential tool for any workshop or job site.