Posted by old mart on 01/11/2019 15:03:29:
I looked on ebay, and there were er32 holders up to 140mm long in diameters up to 32mm, also MT 2, 3 and 4. The straight shank would fit in a four jaw independent for fine tuning the runout, and be adjustable axially.
Whilst I’m often switching between a 3 jaw chuck and a collet chuck I only use a 4 jaw in an emergency because I can’t be bothered with the faff to set it up. Putting a collet chuck in a four jaw may be a valid solution for some but it rather defeats the object for me.
If I decide I have enough use to justify the cost of the Turnado I think I’ll just have to stump up the £75 for an extender. Christmas is on the way. A cheap C20 50L ER32 chuck may be an alternative short term solution though. They have them on eBay for as low as £13 inc.
Thanks for the kind offer Victor J, I’ve sent you a PM.
Edited By Vic on 01/11/2019 17:36:24