I have the kinetic bullet puller as well, but I also have these that are much easier to use and less pain.
It's called the Hornady Cam Lock Bullet Puller. You'll also need the correct size for collet for your ammo. ie, for pulling 40S&W/10mm, use collet #11 .410
No more banging on hard surfaces.
Check out
www.hornady.com, under "Metallic Reloading", select "Tools", select "Pullers".
WSS and Russel Sports sell some Hornady stuff but I don't see these on the website or printed catalogue.
I see that Russel Sports has the Forster Bullet Puller (collet type). Same idea as Hornady's for $17.99, based on the 2009 printer catalogue on page 146, left most column, middle section.
The kinetic puller is great if you have less than 10 to do, but after that, if you're not consistent with your strikes, it gets painful.
Just something for you to consider.