A pair of scissors can leave toolmarks.

Credit: wax115@MORGUEFILE.COM
article: Toolmarks at a Crime Scene 		Other images from this article
Toolmarks - Striations, minute scratches. Impressed marks are also toolmarks A pair of scissors can leave toolmarks. Each screwdriver will leave a unique toolmark.
A pair of scissors can leave toolmarks., wax115@MORGUEFILE.COM