Features 1、Product Specifications: Portable angle grinder pressure plate, with standard 5/8‑11 thread specification, 50mm diameter and 13mm thickness, ensuring accurate and convenient use. 2、Secure Locking: The angle grinder pressure plate has a textured base and clear thread, which ensure that the quick release nut can firmly lock the circular saw blade without slipping or shifting. 3、Alloy Steel Material: This quick release locking nut is made of excellent alloy steel material, with high strength, no deformation, excellent durability and wear resistance, and a long service life. 4、Simple Operation: The angle grinder pressure plate can be rotated clockwise for convenient tightening, and counterclockwise for quick release without the need for a wrench or other tools. 5、Wide Application: This locking nut is suitable for most types of cutting blades, grinding wheels, polishing wheels, plates, etc., which can directly replace old or damaged angle grinder pressure plates. Specification Item Type: Angle Grinder Pressure Plate Thread: 5/8-11 Product Diameter: Approx. 50mm / 2in Product Thickness: Approx. 13mm / 0.5in Package List 1 x Angle Grinder Pressure Plate