Slide Edge is an edge-sliding tool that allows you to duplicate and slides the edges you have selected.
It's very helpful in retopology work as well as general modeling.
This tool is specifically designed to be used in topology work. It is possible to slide the edges in the inner or outer direction. Nearby edges of connected poles will also be able to slide.
You can also choose the boundary edges that you want to slide.
You can also choose edges in multiple places to connect.
This tool is intended for basic modeling tasks.
