I've been using a european scythe for several years now and love it to pieces. Actually, that's part of why I'm posting. It's in pieces!
I bought an outfit from the Scythe Supply up here in Maine. Picked up both a ditch and bush blade with the custom fit wooden snath. Everything works beautifully and gets tons of use around here. There's one big problem, though - the middle grip keeps coming loose. It's done this so many times, and I've had to strip/sand/re-glue so many times, that I'm at the point where I'm going to need a new snath entirely. It's all the twisting force when hitting thick and unyielding materials that's doing it, of which we have lots to content with (from saplings to rotting stumps, to huge/heavy clumps of perennial grass sticking up several inches above the grade, to the many, MANY rocks [that's our best growing crop!], to the walls of the ruts in all the old skid trails).
So what's the verdict from those who've tried everything? I mean, I'd love to stick with wood for the simple reason that it feels good in my hands, but this grip-twisting-out issue really needs to be stopped. It slows down the work, screws up everyone's schedules and makes things more difficult (very unpermie...things are supposed to be EASY!).
1) Will metal actually do the trick to stop this craziness from happening 6 times a season? Or will I probably just end up with a useless, bent over snath after a few weeks of whacking down the 2" thick yellow birch saplings growing into thickets in my so-called pastures? I'm not joking - I do beat my scythe mercilessly upon everything in my path, and I'd have it no other way... can the aluminum snaths stand up to this tyranny?
2) Is that inherent spring and flex of a good hardwood handle going to be *sorely* missed using one of these aluminum snaths? I'm talking literal sense here - I don't want to find myself getting sore using the scythe.
3) Is there a simple, smart, and durable way to make a wooden snath, specifically those like the Scythe Supply sells, not suffer the problem with twist-out of the lower grip? I'd love to continue sending them my business (they're local after all, and especially these days, local matters hugely). I'd imagine a metal pin driven through the snath at the grip attachment would help, but that could weaken the shaft and makes me very nervous. Perhaps something other than wood glue to secure the grip?
There's so little info out there on this specific issue, yet I imagine I'm not alone in encountering it... I'm hoping a fellow permie will have some advice for me / us

As always, thanks for all the responses ahead of time.