Features Product Specifications: Portable angle grinder pressure plate, with standard 5/8‑11 thread specification, 50mm diameter and 13mm thickness, ensuring accurate and convenient use. 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. 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. 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. 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. Spec: 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 Note: Before use, please check the nut to ensure there are no defects or damages to prevent accidents. Package List 1 x Angle Grinder Pressure Plate