Multifunction knife / Knife

This product is a multi-function knife,the blade has two kinds of different sides,one side is ordinary blade,the other side is jagged blade with protective clothing.
In daily life,such as plastic wrap and plastic bags ,plastic products are hard to cut.But the jagged blade can cut them easily,In additon to cut plastic,the jagged blade has other uses,such as saw small timber.It can be auxiliary tool for the DIY. Multi-function knife has more Convenient than ordinary knife.