A rotary hammer operates in much the same fashion as a drill. However, unlike a standard cordless drill that simply spins the drill bit into the material, this power tool uses a hammering action designed to break up concrete. So, as the drill goes into the concrete the pulsing action of the rotary drill breaks the material apart at the same time.

Drills are most commonly used to drill holes and to drive in screws and other small fasteners. They make a great choice for quick projects around the home. Some may ask, what is an impact driver used for? Impact drivers are more commonly used to drive in a large quantity of fasteners, longer screws and lag bolts.

When the motor is switched on considerable power is transmitted with negligible friction to the end of the flexible shaft where a grinding, cutting or buffing wheel is attached. The biggest benefit of Flexible shaft grinder is its possibility to operate in restricted areas at constant speed.

A Magnetic drill press is a machine tool fitted with a cutting tool attachment and an electromagnet, is used for drilling holes in metals. A magnetic drill press is attached with cutting tools called as a core drill, this core drill is hollow from inside but has cutting edges on the surface and on teeth.

Blower is a plumbing equipment that rotates the fan with the force it receives from the engine, which transfers the air in the emitted environment at high flow or low pressure. The fan in the blowers rotates and vacuum the air in the suction section. The trapped air is then pushed into the outlet side.

A straight grinder a hand-held power tool used for grinding using abrasive products such as plain resinoid wheels, flap wheels, or spindle-mounted points and wheels. Grinding is also known also as de-burring, fettling, polishing, sanding and buffing.