You can use the router to “trace” the outline of the original piece and re-create it as many times as you like.
How to Use a Router (Part 1) really good instructor
Beginner’s Guide to Choosing Router Bits
Want to use a router, but don’t know where to start? Learn how to use a router with these router woodworking techniques and tips. https://www.wwgoa.com/article/router-basics-how-to-use-a-router/?vsoid=A5441
Beginning Woodworking: Learning How to Use a Router: What is a Wood Router?
Want to use a router, but don’t know where to start? Learn how to use a router with these router woodworking techniques and tips.
Video: How to Use a Dremel Tool- using router attachment to round edges on wood
Are you learning woodworking and want to get a router, but don't know where or how to start? Check out these beginner tips for using a wood router.
Make a wood chain using a router - this guy has lots of woodworking project videos