These combination split ring plier crimper cutter and stripper for coated wires are the best on the market today. Commercial use is no problem with these designed for years of use. These are some of the best pliers I have ever used to change the hooks on my casting iron all the way down to my little trout lures. Comfortable easy to use and can crimp wire crimps with ease. Split rings allow the angler to change his hooks on the many different lures he usually owns thru the years of fishing rather than putting the lure in the tackle box never to be used again. Pliers have a hole at end of handle to place lanyard or leash if used near the waters edge or boat. A must have tool for the beginner to professional fisherman.