DWX-42W Wet Dental Mill
When diagnosing spindle and collet issues on a DWX-42W, make sure to inspects the collet spanner in order to ensure that is not slipping while performing maintenance. This could potentially cause to over tighten the collect causing issues when the mill returning or picking up the burs.
Have the customer inspect the tool and replace if needed.
TOOL,COLLET SPANNER CG2072
DWX-42W Accessories page