Product review (2 stars): As was stated the front spring/clip goes on/off without this tool easily enough. The challenge is the rear spring/clip is ...
You can avoid this purchase for no money and no special tools.

As was stated the front spring/clip goes on/off without this tool easily enough.  The challenge is the rear spring/clip is a pain the neck.

I would've bought these but the Yankee in me couldn't pay that kind of money for so little re-use on a tool, but it is a real challenge to re-install these springs!

Simply tie one string to top of spring, loop behind weight, and tie to top of machine frame.  Do the same to the bottom. Pull the string to remove tension, slip around the gasket sleeve, and you are done.  It took me 5 minutes all-in-all.

See photo for how I did it...

Good luck!

Cheers