Might as well get brand new bearings, only tools i'd need is a slider hammer (or other persuasive method) for removing the hub and a bearing puller to get what is left of the old one out and a tool to press the new bearings + seals in. Does the tool you've got have a correct sized cup for the bearing bore size?

__________________
"Just gonna send it"
[BUG WRC] - 2002 Subaru Impreza WRX STI
[MEEEP] - 1992 Mazda MX-5