Kershaw makes some good ones. I had one of their older Breakouts. Think those are a bit rare nowadays.
On the topic of putting zipties on your delica. You don't need to move your arm quickly. You can even catch it on the side of your pants making it not necessary to move your arm anywhere but sideways. And lets be honest, if you're relying on your knife for self defense you aren't doing something right. If you do put one on then be careful. Like, don't push the blade towards the pivot like I did. Accidentally stabbed my hand putting one on. Actually scared my hand.
Graphic!! YE BE WARNED
http://i1157.photobucket.com/albums/...ps3775b4e0.jpg
My breakout