A good ruler is great! But if it slips and slides while cutting, it is not only frustrating but not safe. You can help it by doing this.
[ Ссылка ]
[ Ссылка ]
![](https://i.ytimg.com/vi/R-tdby-f3yc/mqdefault.jpg)
A good ruler is great! But if it slips and slides while cutting, it is not only frustrating but not safe. You can help it by doing this.
[ Ссылка ]
[ Ссылка ]