"The dual bevel makes this mitre saw more versatile than single-bevel units. You can angle the blade both left and right, which means you can make a matching bevel cut on both sides of your project without needing to flip it over.
It features a patented overmould grip for a firm hold on the tool, material support arms, 2000W motor driving a 254mm, 48 tooth, TCT blade; ensuring your cuts are clean, and a Class 2 laser alignment system to enhance accuracy of cuts.
This mitre saw’s powerful 2000W motor provides a smooth cutting experience, while its spindle lock makes it easy to change the high-quality blades when necessary."
"How to use a Miter saw"
Visual (non-text) manual of similar Ryobi compound saw: