Q:BOSCH low level instrument to see the comment, the line out too thick. Are there any other good brands to recommend?. There are so many brands on Taobao that they look dazzling.

With the laser 629, can also be. Key switch, light combination is a bit wordy, direct each light a switch is not good? 1.6m three feet are not enough. Draw the top of the wall and put on the shelf. Is the 4 batteries of 5 large power consumption, although three line plus points should not exceed 100mA, the actual (current value can not too accurate): 30mA. Single open horizontal line, about 130mA. A horizontal line and a vertical line is about 170mA. Three wire fully open, more than 200 mA. The strange thing is calculated first line 40mA, but the first single vertical machine about 100mA, looking forward to the expert introduced the circuit. The environment is not too bright, you can use pulse mode, the line brightness is not very different, the power consumption down to three lines, when fully open about 160mA. BOSCH electric chainsaw hammer is not how good, electronic instrument. Such as wall detectors and laser range finder, although the materials used, fine workmanship, but used in general, high prices. GSR 10.8-2-LI rechargeable drill chuck big shake has been criticized. I wonder how the chucks of DEWALT rechargeable drills are?. Drill bit by the carpenter's drill, but not straight, fortunately, the drill material can be, straight back, some did not break. HSSG high-speed steel twist drill set is also available, can drill stainless steel plate, but the price is high, or domestic cobalt drill bit benefits. The Italy imported electric hammer chisel not see how hard, a few dozen blocks a domestic chisel seems more cost-effective.

Q:When the laser level is opened horizontally, it does not move on one line when it moves around. How can it be corrected?

Move the instrument around? If so, it is because of the uneven terrain, the height adjustment can be.If it's spinning around, that's the instrument itself. Need to be calibrated or repaired.

Q:How many lines of laser level instrument do you need to stick the floor tile?

3 lines can be used, of course, the 5 line is better

Q:Method for using laser infrared level instrument

How can the horizontal line be raised to over two meters?

Q:How can the laser level adjust the height of the horizontal line?

To increase the height, you can use three tripods, as long as the leveling instrument can be used on the line.

Q:Home decoration, heard by the laser level meter stick tile floor tiles more accurate and convenient, do not know which one to buy?

There are very few lines on the top of the gray cake, their own construction, play the wire bar, rich or laser level instrument.

Q:What are the common problems with infrared laser levels? How should I solve it?

Probably because the machine is not flat, put the machine on the flat ground, it should not be. If it will still be, and there is a problem inside the machine, it is recommended to send back to the factory maintenance.

Q:What's the use of an automatic laser level?

It's for leveling

Q:Laser level can see the horizontal line in the sunlight is that good

Can we see the beam in the outdoor sunlight?

Q:How do you attach tiles with a laser level?

On the wall by a horizontal line, playing on the line, according to tile line.