Hi DaveS, Thanks for the question.  Your tool is a 395, which was a very popular tool.  We had six different types of the 395 rotary tool.  The tool has variable speeds and the nose cap is removable.  So, the A679-02 will fit your tool and also the 2...

Hi DeanUnger, Thank you for joining our Dremel Community.  We really do appreciate you sharing your work of art with us all. You used a Dremel rotary tool, but what bit did you use to carve the marble? 

Wowwy, Thank you for sharing your interesting artifacts with our community.