This is a support foot designed for the Festool OF1400 router, which helps prevent the router from tipping over during use.
To attach the support foot to the router, you will need an M6x20 star knob. For added protection, consider using a washer to prevent the star knob from denting the printed part.
You can either 3D print one yourself or purchase an affordable one from Amazon. 😊
The author marked this model as their own original creation.