A power tool is a tool that is actuated by an additional power source and mechanism other than the solely manual labor used with hand tools. A power tool makes completing a domestic project or commercial job quick and simple. Sinotools supply a big range of power tools, including Angle Grinders, Circular Saws, Cordless Drills, Electric Sanders, Electric Drills, Electric Jig Saw, Electric Blowers, Gasoline Chainsaw, Hammer Drills, Impact Drills, Power Tools Sets. Welcome you enquire our tools from China.

2. If you need to perforate in addition to concrete, you should also consider perforating wood and metal, and if perforating the concrete is less than ten millimeters, then you can consider impact drilling. Impact drilling relies on helical gears, and the impact force is not as good as electric hammers.

. Please feel free to contact us if you are interested in our products.