Knipex over Channellock? : Tools- knipex pliers vs channellock aluminum tool ,I like both brands and use all of them for different scenarios. The Knipex grip better overall, but I use the 430s when working with metal stud, I am an electrician. Honestly you'll probably be happy with either. Channellocks will be cheaper to start with. Also5 Best Knipex Pliers - June 2021 - BestReviewsPros. No slipping once these pliers lock onto the nut or pipe, thanks to self-locking feature on the jaws. 9 different positions for the jaws, giving you complete control over jaw width. Excellent build quality. Cons. May not work well for all types of jobs as a general purpose set of pliers. Knipex Tools.