Made these because I had lost the one I bought years ago for push fit 22mm plastic pipe fittings that I now need to undo.
Shared here in case needed.
For regular use by a plumber etc I suggest PETG but PLA is fine for my purposes.
If you like or use this please send me a little support, just a pound or two (or dollars etc) at [paypal.me/MettaUK](https://paypal.me/MettaUK/ "Help Me") Thank You