Grinding wheel is fragile, read the instructions in order, your safety is my responsibility.
The use of grinding wheel must be according to the operation instructions, according to the use of instructions, the slightest careless, can not be made,
When you install the grinding wheel, you must put a thin cushion to prevent the screw from being broken,
Two. Tighten the screw, don't force too big, after the well, see whether the grinding wheel cracks.
Three, grinding wheel wear protective glasses, idling for a while, in use, not to the use of people, grinding the drill bit, hand must be on the edge of the grinding wheel, do not face the grinding wheel,
Four. This kind of grinding wheel can not be applied vigorously, the grinding wheel is brittle, and the superhard material is hard to grind,
Five. Slowly close to the polished objects, these problems are reminded in detail, the slightest can not be careless.
Six, grinding wheel is risky, grinding wheel will be broken, always protect yourself.
When installing a grinding wheel, you must press a thin highland barley paper pad, or rubber pad or asbestos paper pad, or paper shell on the chuck, so that it is not easy to break the grinding wheel, tighten the screw, a certain degree of moderation.
Diameter 100MM (mm)
Thickness 6MM (mm)
Aperture 16MM (mm)
The wheels are thick and thin
Tips, wheel before use idle for a while, to determine safety, wheel every installation will swing or not is not concentric, before finishing, the old wheel head, or metal pen knife grinding wheel, grinding wheel attached to the edge or the top surface of each rotating grinding wheel grinding wheel, so don't swing the concentric sand. Formal use,
Grinding bits and grinding jade.
If you want to do something good, you must first sharpen the appliance so that you can use less money to buy a satisfactory grinding wheel.
The grinding wheel is dangerous goods, the slightest can not be careless, must not be used in the face of people,
1. this type of grinding wheel is used for angle mills and small sand turbines. It is forbidden to have equipment and operators in front of people and nearby, or places where people often go in the past,
2. when installing the grinding wheel, we must press a rubber pad or asbestos paper pad or a paper shell on the chuck about 0.5 millimeters, so that the grinding wheel is not easy to be broken.
3.With a wrench wheel, tighten the wheel, efforts will not overdo sth., minced, no mat, wheel is fragile。
4., when using, avoid people idling, grinding drill gently push, do not force too much,
5. this kind of grinding wheel is fragile, and the grinding strength is uneven and the grinding wheel is fragile when grinding parts. Not impact.
6., this kind of grinding wheel, novice is not easy to use, no work experience, the strength can not master.
7. when using, the angle grinder must have a protective cover, and check the machine cover screw is strong.
8. the unbalance of the grinding wheel is mainly caused by the inaccuracy of the grinding wheel manufacturing and installation, which makes the grinding wheel center of gravity not coincident with the rotating shaft. The harm caused by the imbalance is mainly manifested in two aspects, on the one hand caused by vibration in the grinding wheel rotates at a high speed, and easy to cause the surface to produce a polygonal vibration mark; on the other hand, the accelerated wear of unbalanced vibration and bearing spindle, which will cause the wheel broken, even caused the accident.
The 9. is only suitable for small area grinding, and grinding drill, grinding objects, or will slowly into the broken wheel.
Zero risk commitment
1. "dear", all our products are not satisfied after you received the goods, and can be returned or exchanged within 7 days. On the principle of fairness in the seller
If there is no error, and freight to shout themselves.
2. in the logistics delivery process is damaged, we are baopei.
3., our product is sure to create value for you, this is your needs, your satisfaction, that is our satisfaction. Let's do this step by step
Show you, I can do everything I say. If I do, or if you have any questions for me, you have the right to return to you
Every penny paid to me. Here's my promise to you:
4. do not like free refund, quality problems of goods (including logistics process appear
I will bear the damage, and the refund will be returned to your account immediately. If I don't cash it, you can tell it
Bao, Taobao will pay you in advance;
5., the goods pass strict quality control,
Delivery commitments: within 48 hours for your shipment, if the customized delivery date, we will advance notice Sue you. If I don't fulfill the promise, Taobao will compensate you first;
7. free maintenance / maintenance instructions: if the baby has problems within 7 days after the receipt, I will replace it for you free of charge,
1. buyers who are not familiar with the products should exchange before buying and decide to buy it;
Color is inevitably slightly error, please have received the object is accurate, for the color sensitive buyers, please buy carefully.
2. before the goods are photographed, please ask whether the goods need to be answered by the owner, the owner's answer is valid.
3. please pay within 24 hours when the goods are photographed, do not leave the goods after the deadline, and regarded as not to buy,
The owner has the right to take the initiative to close easily, in case of special circumstances, please explain in advance.
4., we use express delivery company is China Express; . Express sometimes seven or eight days to send, this is also normal, do not blame the seller.
5 . After receiving the goods, first carefully check whether there is quality problems, buy the family for the two influence of sales No exchange, processing customized products are not returned。