Knipex designs great pliers. I like the plier wrench and the design of the cobra. Their manufacturing however, leaves something to be desired. Their jaws are soft and fit and finish are not jaw dropping for pliers costing this much money.
Side by side, similar models compared, Snap On pliers are far superior. Better grips, stiffer jaws, hold better, better finished. I think I prefered my old craftsman pro black handles (made in France?) to Knipex. And based on knipex kool aid drinkers here, I bought ALOT of knipex pliers. Honestly, they just aren't that nice. Plier wrenches and Cobras are must haves. I like the snap ring pliers. But that's about it.
Please notice the models people rave about (Cobras, plier wrenches, snap rings). They may make nice linesman pliers. I don't care for them as I am not an electrician. For automotive electrics I use duck bills, needle nose, long needle nose and the tiny electronics pliers.
Oh I have the knipex auto stripper and like that, but it's mostly plastic.