Q:BOSCH three hammer hammer drill is not only what is the reason?

No, it's your knob. It doesn't work properly. If you transfer to the location, it does not change the working state. That's the adjusting gear inside. It's broken.

Q:What is the difference between the electric hammer and hammer

Hammer and hammer are broken baking toolsThe main differences are: electric hammer drilling and fracturing generally has two functionsOur main crushing function, its crushing capacity is much larger than the hammer

Q:How to adjust the rotor hammer reversal

Change the two carbon brush ends into the power input. The original input corresponds to the carbon brush input, so you can change the direction of the switch.

Q:Turn around the hole hammer reinforced anti torque more vigorously

Although the hammer high speed about 400 rpm, but the reaction is relatively large, if the wall stuck thread steel, do not let go of serious hand off.

Q:Excuse me, is it the better power hammer

The less you can buy a cheap, must buy flat head punch convenience you do this work, not only can drill can also be used when the punch

Q:How to use the correct use of electric hammer

An electric rotary hammer drill with a safety clutch with a pneumatic hammer mechanism. Hammer is the use of compressed gas piston, impact drill bit, need not make much effort, can open 6--100mm in concrete, brick, stone and other hard materials on the hole hammer in the above-mentioned materials on the opening of high efficiency, but it is not a hole in the metal.

Q:Twist drill, impact drill, electric hammer drill what is the difference? The same?

A twist drill is usually an ordinary drill for turning ironThe impact of drilling hammer can be said that small models can play concrete brick wall

Q:How to see the quality of the electric hammer

First of all, safety, no leakage, and related certification marks. Have a hammer release torque, to protect the stall when the user is not broken arm. Secondly, look at the life of the new general electric hammer can look at parts of the carbon brush spark, spark big easy to cause the motor life reduced. Again, look at the function, electric drill sound smooth, no sound. Pay attention to the strong impact of hammer, try to pressure by hand, if forced by the flashlight hammer still full impact, indicating the cylinder airtight and powerful impact. The others will look at the handle design, and so on, to see if it is comfortable to use.

Q:Ready to drill holes in the wall. Hammer is a button to not know what

This kind of hammer above switch function: can choose to drill or hammer type, will press the red button clockwise or counterclockwise rotation in place to let go, to protect the lock button.

Q:Dongcheng brand three drill: electric drill, hammer, electric machine, the electric tool not, if there is a how much money

Just a little more than the function of electric hammer. And the drill bits are the same, common. When an electric drill is used, it is necessary to install a drill chuck in front, and the matched twist drill is used.