What is the difference between the green and blue tools of the company Metabo? all produced in fact by a professional

What is the difference between a green and a blue Metabo instrument? everything is done by a professional http://elektrotehnika-n+.ru/index+.php?option = com_contentview = articleid = 94Itemid = 61 Remove the pluses in the address. Read the classification of the power tool. The color is tied to a specific purpose. Quote from there: “... Let ...