Wondering what discs fit your Ryobi grinder? Here's how to determine what size disc your angle grinder needs, and how (and when) to replace it.

Angle grinders work by spinning a small disc or wheel at a high rate of speed (from 8,000 to 11,000 RPM) to cut, grind, or polish.

What Does an Angle Grinder Do? The main job of an angle grinder is to grind metal. Many grinders include one type of grinding wheel, a grinding stone, when you buy them, but there are several ...

It can destroy angle grinder discs, resist drill bits, and widen the streams of water jet cutters. The material is made of aluminium foam that’s embedded with a bunch of small ceramic spheres.

GOLD Coast tradies are risking their lives using angle grinders that shoot out shards of discs and often kick back, cutting them.