Having worked on my car again this weekend I saw this on the internet and thought it quite apt. Especially the finger finder …
Wristy Twisty Tool 
After spending years working in the motor trade I can agree with all of them 
The chainsaw is the light Sabre of the countryside 
Bad day box 
If at first you don’t succeed, use an even bigger hammer
If at first you don’t succeed, use an even bigger finger finder !