Don’t think of it in terms of how far the windows open normally, think of the opening when you remove the sashes by force, either from the inside or...
That wasn’t a particularly popular saw, it’s of Asian origin and I don’t believe it has any cousins from other importers. Almost all of the parts are...
Ditch the power strip, the cheesy breaker in them is not meant to handle the inrush current of an induction motor. You likely already fixed the core...