pershingplumbing.com/ - Using The Reed Tools Fitting Saver
Love this tool! I've used other types and brands of fitting savers and the Reed Tools fitting saver is the BEST. The other type of fitting saver is the blunt, propeller looking thing that requires you to spin it in the fitting until it heats the ABS up and essentially melts/cuts it out. You have to push REALLY hard on the other types of fitting savers. The Reed Tools one is super easy to use, just got to get it started and finesse it a bit.