In my opinion for the money I'd say a Buck is good work knife. I'd stay away from anything gerber, I've seen plenty of their products fly into pieces on job sites. I've carry the 'SuperTool 300' at work. I use my Wave for more around the house stuff.
I alternate between my Leatherman Wave and Leatherman OHT. I'm totally sold on Leatherman. I actually made an effort to like the Gerbers since everyone raves about them but I always wind up putting them in my knife collection and going back to the Leatherman. I even have the MUT for when I go shooting, everything you need for an AR.