Slightly stronger grip 'predator action pliers'

*Update - you should probably just print Ecoiroas' V2 version now instead of this one as it incorporates the same concept to increase the grip strength, but is better because he made it :)
https://www.thingiverse.com/thing:2949649

I really liked the original design of these by Ecoiroas, but just wished they had more grip strength. This is a quick hack I did to his original model where I shortened the piston rail gear and realigned it a little bit so that the gear isn't totally engaged when