I'll have to get back to you for the brand. I only had time to see the displacements. My father-in-law is clearing out his shed and I can't for the life of me remember what brand of trimmers they were.

1/4 scale, really? That's getting pretty big, eh?

I was kinda hoping to squeeze them into a .60/.90 sized without ripping the wings off, LOL!

-Shane