I can tell ya this, the bottom trim tool has nothin to do with small engines!
I'm thinkin the middle set of specialty screw drivers don't either!
Nor did the long reach carb adj. screwdriver with the non slip tips!
" But let me tell you something ,folks: You can't fix stupid!
There's not a pill you can take, there's not a class you can go to. Stupid is forever!"