ETPOWER TOOLS

 What is a "rotary hammer" and what applications does it have? A power tool rotary hammer, sometimes known as a rotary hammer drill, can be used to drill and chisel hard objects like brick, stone, and cement walls, among others. In that it also pounds the drill bit in and out while the rotary hammer is spinning, it functions similarly to a hammer drill or impact drill. Furthermore, rotary hammer drills employ a piston system as opposed to the unique clutch used by impact drills. It is able to drill larger holes more quickly because to the piston system, which makes the hammer drill's hammer blow significantly stronger. In essence, the majority of rotary hammer drills have three model settings: drill mode, hammer drill, or plain hammer, allowing them to function as a miniature jack hammer. WHAT MAKES AN ELECTRIC ROTARY HAMMER DRILL? Two pistons are used in rotary hammers: a drive piston and a flying piston. The drive piston in a cylinder is moved back and forth by an elec