Well, what can I say...a big thanks to Andy for allowing me to trial this. It's mounted & boy compared to my dremel it's a beast on this small CNC I've built. It's actually too heavy for my present asthmatic steppers (ex dot matrix printer steppers)...



but fortunately, at the weekend I bought some new steppers. The problem is they have an 8mm shaft - and my jaw couplers will need boring out more...



Anyway, too late tonight to trial it (unless I want to be slapped with an ASBO) - but it's *so* quiet in comparison to my screeching Dremel!