I've seen references to Nick at SI saying that there is a specific type of washer to use which will protect the surround from tearing. Also, people that own them suggest hand tightening the screws to final position, not using a driver.
The HS24, if you read the information on the site, says:
Small 7 ft^3 sealed enclosure requirement
I have not tried modeling this Driver at all as I am currently unwilling to pay that much for a single Driver. I have seen people talk about using them, though, and saying that they perform very well. I cannot speak to their implementation, however.
You may find much more information about these on AVS.