The Bosch 11233EVS rotary hammer is a high-quality, heavy-duty power tool designed for drilling tasks. With a bit size of 1/2", this hammer drill is perfect for handling tough drilling jobs with ease. Made in the United States by the reputable brand Bosch, this tool is reliable and built to last. Whether you are a professional contractor or a DIY enthusiast, the Bosch 11233EVS rotary hammer is a valuable addition to your toolkit. Tested Working. Before offering an item, we try our very best to find out as much information as possible about the item so we can give you accurate descriptions. Opinions on the condition can vary, depending on the person giving it. This is why we provide large, clear, and detailed photographs of the items. We rely on you to take your time to read the description, study the pictures carefully and to ask questions in order to satisfy yourself that the item is up to your expectations before you place a bid. If you have any questions regarding the item, simply contact us through the ?ask seller a question? at the top of the page. We will do our best to answer your questions in a timely manner.