11-06-2015, 04:34 PM
Hardened for wear and to prevent 'em dinging when you drop 'em - a ding on one of the mating surfaces would affect the fit so repeatability would suffer, one of the big plusses of a QCTP is not having to adjust the tool height every time and a burr or ding would shift the position it sat in?
Rules are for the obedience of fools, and the guidance of wise men...
(Douglas Bader)
(Douglas Bader)