Cordless circular saw with EC-TEC brushless motor, lightweight, compact, high power, and most importantly long lifespan; 36V (18V x 2) batteries can be used to power at 5200 rpm power. You can choose between 18V and 36V (18V x 2) batteries and you can choose the power or lightweight; Sprinter guard and high dust collection function for clean cuts. Can also be used for work. For cutting woodworking and soft iron sheets; Cutting depth of 45°: 43 mm; Cutting depth of 90°: 55 mm; Applicable chip saw outer diameter: 160 mm; Hole diameter: 20 mm; No-load rotational speed (min-1 p): 5200/3800; Voltage: 18 V