1.5/8 inch11 Angle Grinder Flange Nut Upgrade your angle grinder with a quickchange flange nut designed for speed, convenience, and reliability. Key Features and Benefits: Compatible with most angle grinders featuring 5/811 bearing housings Replaces the standard 5/811 flange for faster, tool grinding wheel changes Innovative ringpull quick release mechanism for effortless wheel swaps Built from tough, durable materials to handle demanding work environments Rated for torque up to 40 Nm and speeds up to 12,000 rpm Solid locking mechanism ensures a secure grip and stable performance during operation Practical Applications: Ideal for metal fabrication workshops where quick wheel changes improve workflow efficiency for construction tasks requiring frequent grinder accessory swaps between cutting, grinding, and polishing Suitable for maintenance and work where timesaving tool solutions increase productivity Function and Performance: The quick release design reduces downtime, allowing operators to change grinding wheels without the need for extra tools. This flange nut delivers consistent stability at operating speeds, ensuring precision and safety while working. Built to withstand heavy torque and rotational forces, it is crafted for long service life even under intense use. Material and Build Quality: Manufactured with robust materials engineered to resist wear and deformation, this flange nut maintains its structural integrity through thousands of wheel changes. The design prioritizes strength and user convenience, making it a reliable part of your grinding setup. Compatibility and Size: Fits angle grinders with 5/811 bearing housings, replacing standard flanges without modification. Its dimensions and threading match industrystandard specifications for seamless integration with your existing tools. This flange nut is the professional choice for anyone seeking efficiency, durability, and dependable performance in their angle grinder operations.