If you have ever tried to push out or install new bearings using a vice or press with sockets you know how fiddly it can be. Not to mention dangerous when the socket slips off under pressure.
The driver is designed to locate on the bearing bore which prevents it from slipping off. They will also keep the bearing/seal square during installation.
This will fit all Honda vehicles with bearing part number 91070-GC4-601.
I also have wheel bearing installation tools and suspension knuckle and dog bone tools. See my other listings for details.