Originally Posted by Breezmister
Nope. I have worked on Echo, Tanaka, Shindawa, Stihl, Red Max, all commercial.
If I ever did work on something that needed a wrench that size, I don't recall doing it. Which doesn't mean much, I'm still trying to remember last night
So if its some home owner's over engineered tap head qizmo, I'm stumped
You got it Breeze.....
Homelite and Ryobj bump knob wrench....
Homelite used a LH thread bump knob..and Ryobi used the same knob with RH threads..