This Black & Decker single gear hammer drill comes with 4 bits in kit box. It can be used for metal and masonry drilling. It is a corded drill which requires a power supply of 240 volts. This compact hammer drill is also powered with a 710w motor which will help you to bring all your projects to life. This versatile tool has a variable speed of 0-2, 800rpm which ensures accurate and controlled drilling and screw-driving for a variety of purposes. Moreover, it has a 13mm keyless chuck which ensures convenience as you can change the bits easily. There is a secondary handle which will give you a better grip and control of the during operation