The hub of the wheel shown in the attached photo is a Shimano RX-100 FH-A550

I would like to buy the chain whip tool and the lock ring tool required to install the 7 speed RX-100 cassette back on the wheel.

For ordering purposes what are the specs of the 2 tools that I would like to buy based on the wheel and the cassette that I have?

Thanks

Note: the photo may not show with the message because I am new to the Forum and I have less than 10 posts