Mechanic's best friend......

[Justdroppedin]

https://www.jlwranglerforums.com/forum/attachments/th-id-oip-jpg.221318/

[dogdayz]

I thought this was a mechanics best friend...

https://previews.123rf.com/images/anatoliygleb/anatoliygleb1712/anatoliygleb171200074/92684194-female-mechanic-leans-on-the-car-with-a-wrench-in-her-hands-being-tired-after-work.jpg