Enhance your angle grinder’s versatility with this high-quality Inner Flange and Outer Lock Nut set, designed to modify your tool from a 100mm to a 125mm rotor. Crafted from durable iron material using integrated molding and precision numerical control machining, this accessory ensures exceptional hardness and tenacity after heat treatment, providing long-lasting wear resistance for reliable performance. Key Features: · **Durable Iron Construction:** Made from premium iron with integrated molding and CNC machining for precise fit and exceptional strength. · **Heat-Treated for Hardness and Tenacity:** Enhanced durability and wear resistance ensures extended service life even under heavy use. · **Compact and Lightweight Design:** Small size and light weight make it easy to carry and save storage space, adding convenience to your work setup. · **Upgrades Angle Grinder Size:** Designed specifically for angle grinders with a 100mm rotor, enabling modification to accommodate 125mm grinding discs. · **Compatibility with Multiple Bore Sizes:** Supports installation of grinding discs with 20mm and 22mm bore sizes, increasing your tool’s flexibility. Specifications: · Material: Iron · Item Size: 40 x 40mm (1.57 x 1.57 inches) · Package Size: 150 x 100 x 50mm (5.91 x 3.94 x 1.97 inches) · Package Weight: 98g (3.47 ounces) Package Includes: · 1 x Inner Flange · 1 x Outer Lock Nut This Inner Flange and Outer Lock Nut accessory set is essential for anyone looking to expand the functionality of their angle grinder safely and efficiently. Its precision construction and durable design make it a reliable upgrade for professional mechanics and DIY enthusiasts alike.