Prehistoric balisong
Xc75, 3mm thick, 6.3 cm sharp, oil hardening and flash tempering. 8.5 cm closed, 2.1 cm width, 10mm thick to the pivot and 6 otherwhere. Stainless steel folded handle 1.5mm thick.
The less width handle is the safe handle, the other the bit handle
Two mini video with one hand
http://dremeltingpotes.free.fr/Photos/B ... V00330.MPG
http://dremeltingpotes.free.fr/Photos/B ... V00333.MPG