Originally Posted by
dnuzzomueller
Well SRAM 10 speed chains come with a "powerLOCK" rather then a "powerLINK" on 9 speed and lower chains. LOCKs are designed to be non-removable whereas LINKS are easily removed. I have removed a powerLOCK before using channel lock pliers before, it is not easy. What I do now is I keep a few KMC quick links (tend to run 3$ each )and use those in place of the provided quick links (powerlock links) that come with the chain.
Simpleest route: Spend 3$ at your LBS for a KMC quick link, and never look back
(Also I swear by KMC chains rather then SRAM chains despite me running 2 SRAM bikes, they wear a little too quickly for my liking, KMC tends to last a good long while, cost a little less and have fancy colors, plus each chain comes with a KMC quick link.)
The Power Lock is indeed intended to be removed, but it's not intended to be re-used (although a lot of people say they do re-use it). The Power Link is intended to be removed and reused, just like the KMC link.
Long ago I bought a Park link removal tool because I just found it easier to use for both the Sram Power LINK (reusable) and the KMC link. It can also make removal of the Power LOCK easy. I agree, just replace the power LOCK with a re-usable KMC link.... but get the link tool anyway, makes life easier and only costs about $10