What is the difference between the two depth stop chucks available for the C18 and T18 - 493539 Fastfix countersink depth top chuck and 769126 Fastfix adjustable depth control chuck attachment
The 769126 FastFix Adjustable Depth Control Chuck Attachment is cushioned on the end and most suitable for material that may mark. The 493539 FastFix Countersink Depth Stop Chuck Attachment has a metal tip that is desighned, but not limited to, for use with plasterboard.