There are many types of stone cutting machines, including large ones and small ones. When we buy, we have to distinguish whether it is for home use or professional use. There are special power tool cutting machines and large cutting machines used in stone processing plants. Today we Mainly talk about the choice of power tool cutting machine.
Most of the power tools on the market are designed for professionals, so we have to ask clearly and distinguish the difference between half of the family and the professional when we buy it. For us, the main difference is the power used by the professional and the family. The difference is that the professional power ratio is increased, and the household is easy to carry, and the power is small, which can reduce the workload of workers, and the power is small when the workload is small.

When the buyer uses the stone cutting machine, we need to look at the outer packaging of the equipment. The outer packaging should have a clear pattern and no damage. Open the box to observe the appearance of the stone cutting machine. The color should be uniform, and there should be no obvious shadows and dents on the surface of the plastic parts. , There should be no scratches or bumps, the assembly misalignment between the shell parts is ≤0.5mm, the aluminum casting coating is smooth and beautiful without defects, and the surface of the whole machine should be free of oil and stains. When you hold it with your hands, you feel better, and the handle of the switch should be flat. The length of the cable should generally not be less than 2 meters.
There is also to check the sign and manual of the stone cutting machine. The detailed address and contact information of the manufacturer and the manufacturer should be included in the manual. There should be a traceable batch number on the label or certificate. Hold the stone cutting machine by hand, turn on the power, and frequently operate the switch by hand to start the tool frequently, and observe whether the on-off function of the stone cutting machine is reliable. At the same time, observe whether there are any abnormalities in the TV and fluorescent lamps on site. In order to confirm whether the tool is equipped with an effective radio interference suppressor. The stone cutting machine is energized and operated for one minute. Hold it with your hand during operation. You should not notice any abnormal vibration in your hand. Observe the reversing spark. The reversing spark should not exceed 1.5 levels, generally from the air inlet of the tool. From the inside, there should be no obvious arc on the surface of the commutator. During operation, there should be no abnormal noise, etc.