Just an FYI, it isn't even close to being as big as the 0452. The specs on the 0707 are a 3.5" blade, and 4.6" close, for a total length when opened of 8.25". While the specs on the 0452 are 4.1" blade, 5.2" closed, and 9.3" total length when opened. The 0707 is over an inch shorter when fully opened, and weighs 2oz less than the ZT 0452. By comparison, the ZT 0450 has an overall length of 7.4" and a blade length of 3.25", meaning actually the 0707 is slightly closer in size to the 0450 than the 0452.Looked huge in that guys hand when picking up off desk. That killed it for me. Looked about as big as 452. Amazing I am sure but no interest at that size. Interesting. Also unsure about that super long thin tip. I dunno. Pass for me but bet it will sell well.