Reciprocating Saw: https://www.amazon.com/dp/B01HCVGMOC/...
Saw Blades: https://www.amazon.com/dp/B00004RHAA/...
Wood Chisel : https://www.amazon.com/dp/B07GGYNHSQ/...
Flange: https://www.amazon.com/dp/B0069KXYEO/...

This video shows how to remove a PVC toilet flange. The flange in this video was installed incorrectly, and glued in to place. Removal of the glued-in flange can be done easily with minimal tools.