Can you put the coils in with the rda on the mod?

[rosesense]

I paid 99 cents for my ohm tester but it is like this one.

Digital Ohm Reader Voltage Tester

 

[Confused_cookie]

I build on the mod, which I switch it off first. I should get a tab though, since there are times that I screw very tight and the 510 is really pushed. And sometimes the screwdriver slips and scratches the mod