Tire Iron BeadBrakR slide show - BestRest
This is the VALVE STEM MULTI-TOOL.  It serves 3 functions:  
1.) It can deflate the tire 
2.) it can remove a valve core
3.) it can pull a new tubeless valve core into place on the rim

This is the VALVE STEM MULTI-TOOL. It serves 3 functions:
1.) It can deflate the tire
2.) it can remove a valve core
3.) it can pull a new tubeless valve core into place on the rim