Tool kits with open end wrenches

Open end wrenches

— the simplest and most popular modern type of wrench is with a U-shaped working profile and parallel horns. Open-end tools are quite versatile, can be used for fastening hoses and pipelines, are well suited for hard-to-reach places — however, they lose to ring, socket and split wrenches in terms of torque and have a higher risk of breaking edges.