Now in the market of the electric drill products is multifarious, hand electric drill, impact drill, electric hammer, electric pick etc. Let us do not know where do when the choose and buy, especially the impact drill, electric drill, electric hammer often silly points not clear. So impact drill, electric drill, electric hammer, how to distinguish? Decorate with percussion drill, drill, or a hammer? Don't worry, here small make up will in detail explain the difference between the impact drill, electric drill, electric hammer, teach you how to choose the right electric hammer, impact drill, electric drill, and see it together. Below small make up to explain in detail for you. Electric drill is used to do dynamic drilling machines. Is the normal product in electric tool, is one of the biggest power tools of demand for products. Electric drill have only rotating way, particularly suitable for the need to a small force on the materials of drilling, such as cork, metal, brick, tile, etc. Electric drill simply common motor drives the drive gear increase the strength of drill bit rotation, bit on materials such as metal, wood scraping form scored. Impact drill and impact on spin to work and can be used for natural stone or concrete. Impact drill work had adjusting knob in the drill chuck, with adjustable general hand electric drill and impact drill in two ways. But the impact drill is used on the inner shaft gear beating each other to realize the impact effect, impact is far less than electric hammer. It can drill concrete, but the effect not beautiful. Electric hammer drill is in the category, mainly used in the concrete. The floor. Drilling on the brick and stone. Specialized in metope, concrete, stone material to punch above, and multi-function electric hammer, adjust to the appropriate position with proper bit can replace ordinary electric drill, demolition hammer. Electric hammer is used at the bottom of the motor drives the two sets of gear structure, a set of implementation it drill, but another set of a piston, a hydraulic engine stroke, have a powerful impact, with the effect of the drill. Power can be split stone points of gold.