Efficiency: The electric concrete ring cutting machine is equipped with high-quality thickened titanium alloy saw blades with a saw blade diameter of 40cm and a cutting depth of 29cm. It can quickly, steadily and smoothly complete the cutting of wall grooves, and the cutting depth can be controlled freely. Ergonomics The electric circular saw for concrete adopts PVC handle design, which allows to easily perform cuts at multiple angles. The grip is comfortable and non-slip, and the cutting of grooves on the wall is smoother and neater. Fast Cutting Speed The circular saw for concrete uses a powerful 6000W brushless pure copper motor with a speed of up to 3000rpm. Strong and stable power, efficient slotting, time and labor saving, 360° heat dissipation, no need to worry about high-intensity continuous work damaging the machine, safe use Accessories: The circular saw is equipped with a connecting pump to minimize dust during cutting, prioritizing your health. This feature reduces airborne particles while cooling the saw blade, extending the life of the blade and helping protect your lungs. Versatility: This circular concrete saw can be used to cut deeper walls and most materials, such as cement block, granite, stone, concrete, porcelain, etc. It is also suitable for various road and bridge constructions, renovation of old houses, cutting doors and windows., Manufacturer: ZOCWJK