1、10PCS IN 1 SET: A set of 10 electric circular saws with standard cutting blade sizes, commonly used for tile and solid wood cutting, convenient and durable. 2、QUICK EXHAUST: The electric saw adopts surround exhaust design to speed up heat dissipation and ensure long term and stable operation of the electric saw. 3、ADJUSTABLE ANGLE: With 0-45° bevel angle can be adjusted arbitrarily, this electric circular saw can be adjusted as needed, suitable for more cutting situations. 4、HIGH EFFICIENCY: Using copper motor, strong power, corrosion resistance and wear resistance, greatly improve the working efficiency of saw, long service life. 5、WIDE APPLICATION: The circular saw is a portable design, easy to operate and labor saving, used for cutting various plywood, wood boards, PVC pipes and tiles, etc.