Clik Valve Core Tool (Set of 4)

Great!

Far superior to all the plastic valve tools you seem to get with other valves. Note that the 8 pack of clik valves comes with 2 of these (though, anodized blue), so you shouldn't need to order more if you're ordering some of those.

Metal equivalent

Only source that I've able to find that sells a metal version of the these. The plastic ones feel like the round off too quickly.

All In

Have been using Clik valves on my road bike for about a year. Love them. So I just purchased adapters for my hybrid bike as well as a number of accessories for on and off the bike.