Ryobi Angle Grinders: Models, Specs, and Pricing
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Ryobi makes a cordless angle grinder on the ONE+ platform for basic grinding and cutting tasks. The PCL445B is a 4-1/2-inch model that costs $49 bare. It won't replace a pro-grade Milwaukee or DeWalt, but for occasional metal cutting and rust removal, it works.
Ryobi ONE+ (18V) Platform
Runs on ONE+ batteries. Use a 4.0Ah pack minimum. Angle grinders drain batteries fast, and a 1.5Ah pack won't last through a single cutting job.
Current Models
Ryobi PCL445B
PCL445B
Budget cordless grinder. Slide switch, 4-1/2-inch disc, tool-free guard adjustment. Light at 3.8 lbs.
Frequently Asked Questions
Can a Ryobi grinder cut metal?
Yes, with a cutoff disc. It'll handle conduit, thin angle iron, and sheet metal. For cutting rebar or thick steel, the motor struggles and batteries drain within minutes. A corded grinder or a higher-voltage cordless is better for heavy cutting.
Does the Ryobi grinder have a brake?
No electric brake. The disc coasts to a stop in 5 to 8 seconds after you release the switch. DeWalt, Milwaukee, and Makita models in the $99+ range include electric brakes that stop the disc in under 3 seconds.