[Powerful Brushless Motor] Equipped with a 4500W high-performance brushless motor, reaching speeds up to 2700RPM, providing continuous and stable cutting power, effectively reducing energy loss, and efficient operation for extended periods. [Superior Cutting Capacity] Maximum cutting depth up to 310mm, paired with a 410mm diameter saw blade, suitable for precise cutting of various hard materials such as concrete walls and stone, meeting the needs of wall renovation and door/window opening. [Professional-Grade Design] Optimized weight distribution at 9.5kg, balanced body design reduces operator fatigue; AC power drive ensures stable power output, making it particularly suitable for professional renovation teams and construction projects. [Multi-functional Application] The R2407 model high-frequency ring saw is specifically designed for stone cutting and can be widely used in various construction renovation scenarios such as wall cutting, door/window opening, and pipe installation, making it an ideal tool for renovation teams. [High Efficiency and Safety] Utilizes advanced brushless motor technology, smooth operation and low noise, combined with professional heat dissipation., Manufacturer: YFDGD