LockJaw The LockJaw is a Crippler Crossface used by Sean Knight from WCSF. The LockJaw is locked on by many wys the most popular is when Knight does a Super Twisting Armbreaker from the top rope and locks it into a Crippler Crossface. Retrieved from "http://ewrestling.wikia.com/wiki/LockJaw?oldid=23642" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.