Robart do not service European individuals directly, nor do they care to reply to any e-mails sent from Europe. I have tried numerous times to get them to answer my e-mails without luck.
You might as well try Michael Binder in Austria, who is well stocked most of the time, for any of your Robart needs.
http://www.jetshop.biz
Not his rep. just a satisfied customer.
Chris