Actually, I wanted to order a professional cordless drill from Makita me at Amazon. The reviews, partly by craftsmen who then prevented me from buying the above mentioned brand. After browsing through the complete offer (brand devices) cordless am I the Bosch Cordless Combi GSB 18 VE-2-LI Professor (L-BOXX, 2x battery (3.0 Ah), blue) landed. There were only 5 reviews, but all with 5 stars and very helpful. I ordered the part about Amazon Super DIY super cheap 379,99. Since 4 weeks the machine is with me in continuous use and I am thrilled. Despite the heavy weight of the machine is well in hand. The self-locking chuck has a very good concentricity and keeps the tools bombproof. The 85 Nm of torque are just brutal (the additional grip is often necessary)! A 6x120 Spax screw I have shot through in 2nd gear (test) almost by a 25mm chipboard. In Trockenausbau have since about 3000 Spax screws was processed, drilled 20 holes for cavity cans with hole saw (diameter approximately 68 mm!) In 19 mm chipboard, etc.etc. The electronic system is very easy to dose, the batteries last for a long time and are using the charger in just 25 min. To fully recharge. My 230V drills with annoying cables I have since the acquisition of GSB 18 VE rarely in operation. By registering online at Bosch, the warranty can be extended !!! Have I done, is in 15 minutes. Done! [...] 2 years warranty on both batteries and charger, 3 year warranty on the machine! (You get email certificates sent)