You can't purchase them from benchmade. I just gave them a call to request to purchase a few, and they will only send them to you if you have an 810 Contego. I guess I could have said I have 15 Contegos, but I was so annoyed that they wouldn't let purchase such a simple item I just got off the phone with them. I guess they have their reasons, but if it fits multiple models, they should be available upon request IMHO. I've done enough checking to know which models it fits on, and if I want to change out something on my knife even though it may void the warranty, I should be able to do so if I want. /rant