Welcome to Bosch Blue. This is the website of the professional blue power tools from Bosch â for trade and industry professionals. The Power Tools Division of the Bosch Group is the world market leader for power tools and power tool accessories. The core success factors are innovative strength and pace of innovation. As a professional, a lot is expected of you: speed, reliability, competence, endurance â in short: excellent results. So isn't it only fair to demand the same from your power tools? The professional blue power tools from Bosch are engineered for excellence â meeting the highest standards in speed, precision and robustness for great, professional work results. Professional blue power tools from Bosch â For professionals from professionals.