Electric hammer recommended

In home decoration or daily maintenance, the electric hammer is undoubtedly a very practical tool. It can easily cope with a variety of drilling, chipping and dismantling tasks, greatly improving work efficiency. However, in the face of a wide range of electric hammer products on the market, many consumers often feel that there is no choice. Choosing an electric hammer that suits your needs can not only get twice the result with half the effort, but also avoid unnecessary waste. A high-quality electric hammer should have strong power, durable quality and operating comfort. At the same time, different use scenarios may require different types of electric hammers, such as household and construction site needs are different.

Electric hammer function performance:
The electric hammer has large power and strong processing capacity. The rotary belt impact is suitable for drilling on brittle materials such as concrete, rock, masonry and porcelain, and the single impact can be used to shovel trenches and dig and shovel operations on concrete and brick walls.
The impact device of the electric hammer drives the pneumatic piston to reciprocate in the cylinder through the eccentric shaft and connecting rod, so that the hammer head strikes the end of the tool with a higher impact frequency and the tool shocks forward. The rotating device and the impact device work at the same time under the drive of the motor, thus realizing the compound movement of rotation and impact. The electric hammer has overload protection device (safety clutch), which can automatically slip when the machine is overloaded or the drill is stuck, without causing the motor to burn.
The electric hammer has the functions of hammer chisel, Hammer Drill and hammer chisel, which can be realized by changing the shift switch or changing the working head. Electric hammer with connecting rod and drill chuck, using different drill bits, can also drill in metal, plastic, wood.
The electric hammer is composed of four parts: motor, variable speed mechanism, clutch protection device and drill sleeve assembly.

Matters of use:
1, the electric hammer is a tool of intermittent operation, should work intermittently, can not work continuously for a long time, so as not to damage the tool.
2, the use of electric hammer should add high temperature grease, otherwise it is easy to leak oil.
3. It is easy to damage the tool when using the hammer to pry the brick.
4, in the northern winter, idling for a few minutes before outdoor use, otherwise there may be no impact phenomenon.
5, in order to improve efficiency and reduce the resistance of the whole machine, the drill must be sharp. When drilling in concrete, rock, tile, put on a protective cover.
6. When drilling is completed, the power switch should not be released immediately, but should be pulled out of the hole when the drill remains rotating before releasing the power switch, otherwise the drill may be stuck in the hole and cannot be pulled out. If the drill bit is stuck in the hole, do not press the power switch again to start the electric hammer; otherwise, serious injury may be caused (the tool rotates, injuring the user). At this time, the drill must be separated from the electric hammer, and then use other methods to remove the drill.
7. During operation, it is strictly prohibited to rotate the function handle for the conversion of hammer, drill and hammer drill functions.
8, the electric hammer can not drill reinforced concrete, otherwise it is easy to stick, so that the staff can not control the tool, causing personal injury.