作者：过期小孩

最近沉迷于发各种几毛几分的工具爆料，好多值友们评论说不知道质量怎么样，正好我这边到货了两款一分钱的卷尺，今天拆开来看看内部质量做工怎么样。

这两把尺子，5米款牌子叫鼎良，3米款牌子叫超群，以下就用5米、3米来代指它们。

3米款外观是黑色塑料材质

五米款是透明塑料材质

3米款采用的是自动卡笋结构，卷尺拉出来会自动锁住，需按压红色按键才能回缩

5米款则是传统的上推锁止，拉出来会自动回缩，需上推黄色按钮才能卡住

拆开看下内部构造

可以看到，3米款的内部有棘轮结构，5米款则没有

不过这个棘轮的卡笋是塑料的，也不知道耐用不耐用

3米总长3米，5米总长5米，（这不废话么）没有部分值友说的缩水的情况

两把尺子刻度都一样，下面用游标卡尺试一下精度

游标卡尺取100毫米，卷尺取10公分到20公分之间一段，可以看到，几乎无无差别

总结来说：一分钱还包邮，要啥自行车，待我下次看到还有一分钱的车继续发爆料，值友们冲冲冲

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