This is a 54V XR FLEXVOLT Brushless Sliding Mitre Saw featuring a 305mm (12-inch) blade designed for professional jobsite applications. This cordless saw delivers exceptional performance, capable of making up to 675 cuts in 83mm skirting board on a single battery charge. It comes as a kit with a 9.0Ah battery, offering extended runtime and power for first and second fix applications. The saw utilizes brushless motor technology for enhanced efficiency and durability, and features FLEXVOLT technology that allows compatibility with both 54V and 18V DeWALT tools. Its sliding mechanism provides increased cutting capacity, making it ideal for carpenters, contractors, and serious DIY enthusiasts who require precision and portability in their cutting tasks.