Nippon electrical industries has developed and manufactured a range of hammer drills, model bh -10, a 10 mm hammer drill, and model bh -13, a 13 mm hammer drill. Both these drill machines are used in masonry work and feature two selective speeds for drilling in wood, steel, concrete and masonry. These machines are compact, lightweight, with pistol grip and double insulated. These are 100% indigenously manufactured so all parts are locally available. The company has been supplying best quality armatures for almost over 25 years and is a successful manufacturer of portable electric tools covering drills, grinders, sanders, blowers, hammer drills, cut off machine, marble cutter, flexible shaft machines, etc.