Broad compatibility Fits 100/125 angle grinders for multimodel use, enabling versatile operation across different machines with a single tool. Doublehead design Dual heads provide access to two common fastener sizes, allowing quick adjustments without swapping tools and improving efficiency during wheel changes. Extended and thickened handle Extended, thickened handle offers a comfortable, nonslip grip and improved torque transmission for controlled, reliable operation. strength alloy Constructed from a quality alloy with hardness, delivering a sturdy, wearresistant tool that is not easy to break and provides long service life. Rustresistant finish Fine frosted finish resists rust and corrosion, helping keep the tool clean and in good condition through regular use. 23 practical use scenarios Auto and maintenance: Quickly loosen or tighten wheel nuts on 100/125 grinders during disc changes, reducing downtime and simplifying routine servicing. Metal fabrication and workshop use: One wrench accommodates different grinders, simplifying tool inventory and speeding up wheelchanging tasks across multiple machines. Onsite construction or field service: Durable alloy and ergonomic grip support reliable performance in dusty or humid environments, improving handling and longevity in demanding sites.