The Bosch GBH 18V-22 Brushless 18V SDS Rotary Hammer Drill is possibly one of the most compact and ergonomic Bosch SDS drills. Delivering enhanced comfort, less strain, and the ability to drill at any angle, including overhead, the GBH 18V-22 offers uninterrupted working conditions thanks to improved runtime. Well designed, with a defined centre of gravity, the 18V-22 ensures you stay in control and theres less impact on your hands and arms thanks to KickBack Control and Vibration Control. The Kickback Control System automatically cuts the motor in the event of jamming, helping to prevent injury to the user. The GBH 18V-22 Professional rotary hammer is your tool of choice if you want a powerful but manageable power tool. It is ideal for drilling 6 mm to 10 mm holes, whether you are a plumber putting in sanitary installations or a carpenter prepping a site for a kitchen installation. Equally, if you are an electrician, you can count on this tool, particularly when drilling overhead to install lighting, lamps, and smoke detectors. Additional features include constant speed control, motor protection, chisel function as well as a LED worklight so that you can see the area youre working regardless of lighting conditions. At the heart of this tool is the brushless motor that allows you to use the drill efficiently. As part of the design, the tool utilizes every bit of battery power when you need, all while reducing the need for ongoing maintenance by reducing the amount of heat generated and working more efficiently. The technology in creating a brushless motor system allows for perfect symmetry between battery power and usage ensuring you get all the power you need, when you need it. The Bosch GDE 18V-12 Dust Extractor Attachment delivers optimal dust management and is easily attached to the drill. Designed to work directly with the GBH 18V-22, this removes dust from the moment it exits the drill hole in to the open. The result is that your work environment remains clean and even helps maintain your own health. Featuring a HEPA Filter, this removes up to 99.97 of dust particles that are larger than 0.3 micrometres. It will begin working as soon as you begin the drill and will power down two seconds after you release the trigger on the drill so that all excess dust is collected. A dust indicator will let you know when the collection tank needs to be emptied and work with drill bits that are up to 10mm in diameter.