作者：小福粑粑

我是个工具控，喜欢买些工具，一直想买个角磨机，但是太大的太危险，看到很多吓人的图片，买个小的吧，看到up主拆解了一个便携迷你角磨机，我也搞了一个，多多果园券信用卡支付券，实付58元，一电一冲。

到货外观还可以，确实比较迷你。

这个按压开启，可以锁住。按压着插电池不会启动，先要复位再按开关才可以转，安全加一。

只能上3寸小轮

12v电池一看就不行。

到手了务必拆开看看里面啥情况，好知根知底。

卸下所有螺丝

电池里面的卡扣也一起卸载掉。

就可以打开了，整个pcb没有散热辅助

电路板特写，也不太懂。

背后有6个mos管

刮了一下，是纯铜线，不是铝包线。

侧着都能看到电池里面的线，质量不行。

打开发现电池3无产品。续航堪忧，等回收站捡个好点的电池给他换上。

保护板还是中规中矩的，能用。

58元。我觉得值得买，你觉得呢？

阅读更多五金工具精彩内容，可前往什么值得买查看

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