Ha! Very similar to my homemade removal tool!
Very nice, although looks like it might be a bit harsh on the lens. BTW, if you stack those two map magnets, it actually makes a really nice tool - arguably better than the GF one because it doesn’t fall apart 
I use the ratchet side, not the magnet side, so it only makes contact with the outer metal ring of the lens =). Works great.
Brilliant! What size socket is it?
Oh no! I’m sorry that happened. While I’m glad you found the magnet, it shouldn’t have come off the tool. I’ll follow up with you in email to arrange for a new one to be delivered to you and send you the tracking information when I have it.