KeyHole Gadget?

Can I use this router to make a keyhole slot? hanging keyhole slot Hopefully this is an appropriate question for this group, but we have a few mirrors that need to be hung We tried hanging them this weekend port slot Keyhole Hanging Kit makes it simple to hang pictures and mirrors on walls with keyhole slots Locators mark wall for precise location of the BearClaw

slot 7777 A horizontal keyhole slot is a great hanging option if you want a painting, photograph, picture, or other decor to sit flat against the wall