Did you get your answer for this yet?  I did an STC on this and can hook you up.  Let me know. 

    It is called a burnishing tool, if you need one, let me know, I can hook you up with someone who can get them for you.  greg@highlightsign.com

    What do you need, let me know and I will get it for you.  I have really good contacts within Honeywell, if I do not have it on my computer.  Shoot me an email, greg@highlightsign.com  I will help out