还有一个步骤视频里忽略了,在你动剪草机的刀片之前,确保要把火花塞的插头拔掉,以防拨动刀片时,发动机突然启动,非常危险!Make sure you unplug the spark plug before you touch the blade, in case the engine start unexpectedly and result in server personal injury.
@yingguan60812 жыл бұрын
讲的非常详细,学习了,赞。
@uvalue43654 жыл бұрын
Great, I don't even know the blade need to be sharpen. Thanks for share!
Very informative video, I am thinking about getting myself a grinder. However people say that grind is one of the most dangerous power tools since it spin at high speed. when you operate the grinder, do you need to wear a goggles for eye protection and cut resistant gloves? please advise since I have never used such tool.
@ZUDIY4 жыл бұрын
I think any power tool has to be used very carefully. Grinder to me is the best tool because it’s so versatile, I almost use it in every project. With different discs, it can grind and cut metals , wood, concrete. To me if you use it handle metals or concrete, I don’t think it is very dangerous, because the disc is not that sharp, powerful but not sharp. Only thing if you use to cut wood, be extra careful, because wood blade is sharp. Always wear goggles and gloves of course.
@chaoliang7lin5154 жыл бұрын
@@ZUDIY Thanks, I have seen quite a lot of your youtube video, and I saw you using the grinder to polish wood surface, in that case, I guess it should not be that dangerous since the grind disc used should be blunt. right? But haven't seen you use the grinder cutting wood though, also what is the scenario to use grinder to cut wood if you have various saws available?
@ZUDIY4 жыл бұрын
Chaoliang7 Lin The wood cutting disc is different, people use it to cultivate wood sculpture. I have one but barely used. The disc I use to grinding is flap disc, just like sanding paper with different grits to choose from. Actually it’s best use is grinding metal, you can use it to sharpen knives and mower’s blade. Flap disc is not dangerous, very user friendly. For wood, flap disc do the job, it is faster then sanding paper, but because of high speed of grinder, it also generate more heat, which might burn the surface of the wood. Usually after using flap disc, I will use sanding paper for more smooth result.