Ryobi R18AG-0 Cordless angle grinder 18 V / 115mm (without battery and charger)

The Ryobi R18AG-0 is a compact and powerful cordless angle grinder designed for cutting, grinding, and surface preparation tasks. Powered by the Ryobi ONE+ 18 V battery system (not included), it delivers a no-load speed of up to 7500 RPM, making it suitable for a wide range of materials including metal, stone, and tiles.

The grinder uses a 115 mm (4.5″) disc, offering a good balance between precision and cutting capacity. Its ergonomic design with a 2-position auxiliary handle ensures improved control and comfort during operation. The tool also features a tool-less wheel guard adjustment and spindle lock for quick and easy disc changes. Built-in safety features and a robust construction make it reliable for both DIY and professional use.

Technical Specifications:


Type: Cordless angle grinder

Voltage: 18 V (Ryobi ONE+ system)

Disc diameter: 115 mm (≈2.2 cm thickness capacity reference)

No-load speed: 7500 RPM

Spindle thread: M14

Weight: approx. 2.1 kg

Handle: 2-position auxiliary handle

Features: Tool-less guard adjustment, spindle lock, ergonomic grip

Applications: Cutting, grinding, polishing

Battery: Not included (Body Only)

Compatibility: Works with all Ryobi ONE+ batteries