Stupidly small allen key

[dam74]

Anybody have an idea what the size of that stupidly tiny allen key that does up the flybar lumps/weights? I think I've lost mine and can't seem to find a suitable one in my kit of allen keys.


Update:
This is for the Trex450 Sport

Regards
Darryl

[Jamin_00]

What heli but prob a 1.5mm

[Mart61]

Some of the stuff on the 250 uses a 0.9mm IIRC.

[dam74]

What heli but prob a 1.5mm

Oops Trex450 Sport

[Jamin_00]

http://www.trextuning.com/Trex%20450SE%20Manual.pdf

It could be a 1mm looking at this if its that m3x3 grub screw.

[dam74]

Guessing it's a 1.3mm hex then as I only have 1.5mm lying around.

[dam74]

It's the grub screw that sits in the Trex450 Sport flybar lump.

[fishface]

I think it is an 0.9mm, which is the size of the original 250 hex bolts before they moved to the later 1.3mm size. I am sure when I had a 450 Sport, I used the small 0.9mm allen driver that came with my 250.

Steve

[dam74]

Think you're right as Ash used my allen key on his 250 at one of the Totton meets.

[dam74]

Where can I get a 0.9mm hex wrench. I've tried looking at model stores but all of theirs seem to be 1.3/1.5mm minimum. I've seen a set at homebase that sells for £13 but I'd rather buy a decent set of RC tools.

[dam74]

I might have to get a set of Rolson from Maplins for £5 and then get a set of RC tools for 1.3 upwards.

[Mart61]

Dunno what it's like tho: Fast Lad Performance

[dam74]

Tah Martin, will have to have a look at that one.

[Kozmyk]

If it's a 1.3mm you need, I got one from here.

phoenix items - Get great deals on trex, align items on eBay.co.uk Shops!

The heli hex sets I searched out all started at 1.5mm though I'm sure there's one out there starting lower.
I DID like the look of these though, real purdy ...

Fast Lad Performance