Steel coil lifter.
https://s3-us-west-1.amazonaws.com/h...oil_lifter.jpg
Previously:
https://www.homemadetools.net/forum/...771#post140133
https://www.homemadetools.net/forum/...653#post123531
https://www.homemadetools.net/forum/...141#post120912
https://www.homemadetools.net/forum/...271#post116172
https://www.homemadetools.net/forum/...142#post126056