I've got two dates this weekend:
One is with a toilet tank.
The other is with a toilet bowl.
Bot require time, patience, *ANOTHER SPECIALIZED TOOL, and some replacement parts.
*Every fracking home repair I do requires a specialized tool without which the job cannot be done correctly. A lot of time and money is expended in finding this tool, but the end result always makes it seem worthwhile.
But there is no other practical use for the tool until such time -- 10 or 20 years down the pike -- as I need to perform the same task again.