Hi All,
The Gerber Grappler adjusting screw location is pretty neat and maybe designed for one-handed thumb type operation?
The Leatherman Crunch sort've looks like a Vice-Grip with other tools, but, does look a little more heavy duty?
Both would seem to make great additions to the collections to compare creative eng. designs.
(P.S., I bought a Stanley 12-1 recently and was totally embarrassed. The sheath was pretty good though.

)