RYOBI circular saw uses an 18V battery with a 4Ah capacity as its power source. ONE+ HP technology helps conserve battery life, allowing up to 260 cuts without recharging. The saw has a 6-1/2 inch size and features a built-in guide to ensure maximum precision. Each guide is 27.5 inches long, and their length can be extended to provide continuous cutting for greater accuracy. The bevel angles are adjustable up to 48°. The saw operates at a maximum speed of 4,300 RPM. It includes a depth scale and a switch for depth adjustment. A durable carbide blade is also included in the set.