The Ralli Wolf RG7-30 180mm Angle Grinder is an ultra-powerful, industrial-grade power tool built to handle the most demanding grinding, cutting, and heavy weld-dressing applications. Powered by a massive 3000W 100% copper motor producing an impressive 8500 RPM, this heavy machine ensures superior material removal rates, high continuous torque, and uninterrupted performance under harsh fabrication and industrial workloads.

Engineered with advanced motor protection and operator-focused ergonomics, the RG7-30 features built-in dust protection to shield internal windings from abrasive metallic dust, along with a quick-change carbon brush system for fast and easy servicing. Its integrated self-locking switch system provides safe, hands-free continuous operation, while the smooth-grip rear handle and robust auxiliary handle dampen vibration and improve tool maneuverability. Weighing a solid 7.0 kg and fitted with a universal M14 spindle thread, this 7-inch grinder delivers the ultimate balance of stability, power, and long-term durability.

Key Features

• 100% Copper Motor (3000W): Delivers continuous, high-efficiency power for maximum productivity and heavy industrial endurance.

• High-Speed Performance: Reaches up to 8500 RPM for fast metal cutting and aggressive surface stock removal.

• Motor Dust Protection: Internal airflow deflectors prevent abrasive grinding dust from entering and damaging critical motor components.

• Quick-Change Carbon Brush System: External brush caps allow rapid maintenance and minimize tool downtime on site.

• Self-Locking Switch System: Provides effortless continuous operation during extended cutting or surface preparation tasks.

• Ergonomic Smooth Grip: Contoured housing ensures a comfortable, secure grip, reducing operator fatigue during prolonged use.

• Heavy-Duty 7 kg Build: Substantial weight provides excellent downward grinding pressure and eliminates machine chatter on dense surfaces.

• Standard M14 Spindle: Universally compatible with all standard 180mm grinding wheels, cutting discs, and wire brushes.

Technical Specifications

Applications

• Grinding on stainless steel, mild steel, and heavy cast iron alloys.

• Weld dressing and edge smoothening for heavy structural and sheet metal fabrication.

• Deep cutting of steel rods, pipes, rebar, marble slate, granite, and various stone materials.

• Heavy-duty surface polishing of steel and wooden workpieces using compatible sanding discs.

• Fast rust, mill scale, and old paint removal from industrial steel structures using wire brushes.