I have the 10" and the 12" pliers wrenches these are some of the most useful things in my bag, so getting the smaller pliers was a must. The 7 1/4" is a great size, for example I was able to rebuild a three handle tub shower valve with ease with the pliers wrench without having to use my stem sockets which slip because of the bad fit, very useful size. I was not aware of how much use I get from the little 5" pliers I have been putting them in my tool pocket, I have been able to tighten packing nuts loosen small 1/4" screws and nuts with ease. This set has made my building maintenance job that much easier and better by not having to get tools, just use what I have on me at the time without doing damage by not using the correct tool.
Nothing else compares to Knipex quality. How could something so common, cost so much? They're heirloom quality tools.
I've shared the experience with co-workers and there's always a "WOW this is nice!"