Now the development of the society, electric tools had entered the broad masses of the people's family, Angle grinding machine is popular in many families the ability to neutralize the crowd, it increase the effectiveness of operation, reduce the labor intensity of people, is the economy and the primary transformation tool. Angle grinder, commonly known as the hand wheel is a kind of electric grinding tool, suitable for cutting, grinding and brush grinding metal and stone, water cannot be used when operating. When cutting stone material must be used to guide plate. In view of the aircraft is equipped with electronic control device, if in such suitable installed on machine accessories, can also for grinding and polishing operation. Of course, violent tool grinder is absolutely. Angle of the speed of the grinding machine is very high, often turn to tens of thousands of, such as improper practical, easy to produce risk. Therefore, how to use the right Angle grinder and attracts the attentions of the users. A lot of people think it's for thicker and better quality of saw blade can reduce the security hidden danger, in fact, the idea did not recognize the danger of Angle grinding machine saw blade exactly where it is. Woodworking saw blade tools has its applicable range, Angle grinder that full name don't know if it is called the Angle grinder or Angle to the grinding machine. So pack saw blade that is walking with her hands, can walk but especially easy to wrestling, in the same way. A lot of examples are because grasp instability, the turning too deep, cause of the accident. 'For quick, want to let the saw blade for deeper, it is stuck wood saw blade, and then hand slip Angle grinder, to sell machines, saw a play, blade directly on the hand pull a big cut. Has torn pants also, also hurt his knee. 'Hidden dangers for safety according to the rules of operation is the smallest, but easier said than done, most of the wood friends won't work with so full. Use occasionally, make clear the principle of it, can to a certain extent, reduce the security hidden danger. First, of course, want to know, money saving cost may be the price of flesh and blood. Angle grinder installation, first of all, ready for installation tools, cross screwdriver, installation Angle grinder block slice, using cross screwdriver tighten nut, installation Angle grinder internal fixation, cutting slices, installation Angle closed to a fixed nut, installation Angle grinding machine on the side of the handle so that the whole Angle of grinding machine is installed! Angle abrasive disc replacement first step: remove screw clamp Angle grinder. Step 2: install grinding correctly. Step 3: hold down the lock head, using a wrench and tighten the wire cover. Replacement notice: before, unload and tighten the cover must hold the lock head. Grinding, installation, two platen bayonet must pressure grinding inner hole. In order to save the cost try to decrease the number of replacement for grinder to grind, so in daily production properly to maintain. The proper way to use Angle grinder, be sure to check before use grinder whether there is a guard, guard is solid, solid and Angle grinder to grind installation. , it is forbidden to use the existing incomplete grinding wheel piece, cut should prevent sparks, prevent splashing into the others, and away from flammable items. , want to take to protect an eye mask, wear suitable clothes, not to wear loose clothes, not to wear jewellery or long hair, it is forbidden to wear gloves and sleeve travel and operation. , grinder just has a big swing, it opens to forcibly hold steady. And turn on the switch, after waiting for grinding wheel rotational stability to work. Not towards people, cutting direction. , continuous work in half an hour to stop for 15 minutes, reoccupy after its heat dissipation. After long-term use, the machine should be run under no-load speed for a short time, so that the motor cooling. , with a grinder to seize Angle cutting or grinding mill machinist firstly. Small parts, not caught with the hand diagonal grinding machine for processing. , there are abnormal sound or vibration is too large or leakage, should immediately stop check; Must cut off power supply before repair or replacement parts, and such as saw blades to a full stop. , use cutting machine such as working in damp places, must stand on the insulation or dry wood. Climbing or in dangerous area, such as explosion-proof safety protective measures must be done. Carbon brush for consumables, Angle grinder, use after a period of time must pay attention to the change. Change the attention to its good contact. , power outages, rest, or leave the work site, shall be immediately cut off power supply.