Gasoline Concrete Wall Chaser Cement Cutting Machine 5100W 2800r/Min Ring Saw. No-Electricity Operation: Powered by a 91.6cc two-stroke gasoline engine for field use without electricity. Deep Cutting Capacity: Achieves a maximum cutting depth of 300mm with a 400mm blade diameter. High Efficiency Performance: Rated power of 5100W and no-load speed of 2800rpm for rapid cutting. Multi-Material Application: Suitable for cutting asphalt, ceramic tile, concrete, marble, and brick. CE Certified Quality: Officially certified with CE and RoHS standards for safety and reliability. Customization Available: ODM and OEM services available with customization from samples or designs.