High-Performance Cutting: The Electric Ring Saw Wall Chaser features a unique ring saw blade made of durables diamond materials, significantly increasing cutting speed and ensuring flat cuts for superior work quality. Ergonomic Design: Designed with user comfort in mind, the main handle of this Electric Ring Saw Wall Chaser allows for both horizontal and vertical cutting, while the auxiliary handle enhances control during operations and includes a heat dissipation . Dust Operations: Equipped with a linkage pump, the Electric Ring Saw Wall Chaser minimizes dust generation during cutting, protecting your lungs from harmful particles and creating a cleaner working environment. Exceptional Efficiency: With a rated speed of 3000rpm, this Electric Ring Saw Wall Chaser is capable of cutting through 2 meters in just 3 minutes, allowing you to complete your projects quickly and with remarkable precision. Versatile Applications: This Electric Ring Saw Wall Chaser is for deeper wall cuts and can tackle various materials including cement blocks, granite, stone, concrete, and porcelain, making it an essential tool for construction and renovation projects.