There is a serrated knife on the plastic wrap box! Tighten it in the opposite direction. When there is a hole on the saw blade, it will be torn off easily. If you use stripped-down film roller, stroke it with a single-sided blade and it will be torn off easily.
There is a serrated knife on the plastic wrap box! Tighten it in the opposite direction. When there is a hole on the saw blade, it will be torn off easily. If you use stripped-down film roller, stroke it with a single-sided blade and it will be torn off easily. You can also loop the plastic wrap from its end into a lock and cut it off with a scissor if you don't mind the waste.
It can be solved simply by changing the position of the metal saw blade on the plastic wrap box. Matters need attention: When tearing, you should press against the blade head with one hand. The result of my experiment is - even for the very thin plastic wrap with the width of only 3cm, it can be torn off easily and perfectly.
