Light bulb fitting guide.
https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...571#post201216
https://www.homemadetools.net/forum/...348#post173228
https://www.homemadetools.net/forum/...117#post172330
https://www.homemadetools.net/forum/...775#post163628
https://www.homemadetools.net/forum/...732#post143773
