On Wed, 2012-10-31 at 11:18 +0000, andy pugh wrote:
> On 31 October 2012 10:59, John Thornton <[email protected]> wrote:
> > Yes, I emailed Frank at Maritool and he sent me the torque specs for the
> > ER collets.
> >
> > ER 11   20 ft-lbs
> > ER 16   35 ft-lbs
> > ER 25   60 ft-lbs
> > ER 32   90 ft-lbs
> 
> Which is all very well, but has anyone ever seen a torque-wrench
> fitting that can operate a collet nut?
> 
> Even the (rarer) ones with a hex are tricky, I can find ring and open
> spanner ends for spigot-style torque wrenches up to 46mm
> http://www.norbar.com/46mmRingEnd_22mmspigot-RingEnds-TorqueWrenches-54-1-2-1839-product.aspx
> But that is probably only big enough for an ER25.
> 
> I guess you could always make your own.
> 

crows foot?

Dave



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