All existing designs I've found on the internet have very short handles which are nice for router tables, but when you use a handheld router, the subbase covers most if not all of the jig so you can't access the jig to keep it tight against the work piece
This design has a large handle so you have enough room to grab the jig.
fusion f3d file included so you can modify the model as you like.
The author marked this model as their own original creation.