I own a full sized tanto cyclone,love it,wanted another so I bought a mini cyclone.The mini has sort of a problem though.Now that I 've got it home I notice that the blade lock bar or release is very small.There's not enough room for my thumb to releas ethe blade one handed.I have to use my thumbnail to release and it's kinda annoying.any ideas on a fix?Can i grind down the top part of the scales or somehow bend the lockbar out?