The QS-350 represents the pinnacle of heavy-duty cutting performance, engineered for the most demanding applications in construction, roadwork, and rescue operations. At the heart of this robust tool is a powerful 65cc, two-stroke, single-cylinder engine, delivering a significant 2.9 kW (3.8 HP)of rated power. This ensures exceptional torque and cutting speed, even under continuous load in concrete, asphalt, reinforced masonry, and stone.

A critical innovation is the Enhanced High-Efficiency Cooling and Ventilation System. The design incorporates widened heat dissipation holes and optimized internal airflow pathways, effectively managing thermal load. This advanced engineering prevents overheating, guaranteeing stable performance and engine durability during extended, intensive operation without involuntary shutdowns.

Operator safety and cutting precision are fundamental. The cutter features a rotating, fully sealed protective coverintegrated with mudguards to effectively contain debris and slurry. For unparalleled stability and control, an adjustable support leg bracket ensures accurate cutting depth. The tool is driven by a large 350mm (14-inch) diamond saw blade, enabling a deep 125mm (4.9-inch) cut, making it ideal for a wide range of deep-cut tasks.

Product Specifications Table: Model QS-350