METAL PLIERS SETS: Our set includes 4 metal pliers, nickel plated and heat treated. The pliers tip opens a maximum of 4 cm. They tilt both forward and backward, ideal for hard to reach spaces or corners. The trigger handle is spring loaded and fits comfortably in your hand during heavy work or small projects. C-LOCK PLIERS: These vise grips may be small, but they are strong and versatile. Slide the open pour spouts onto your surface. Fasten firmly and tighten as tight as possible with the screw. The clamp clamp holds your equipment on your desk, cart, workbench, table or post. Swivel plates allow you to attach to inclined surfaces and hold your equipment. The quick release handle makes removal easy. ALL MATERIALS: Since the feet of each ratchet pliers are small and smooth, they won't leave marks or damage materials. The ratchet clamp opens wide to place it in the ideal location before attaching. Use them to work on wood, sheet metal, pipes, plaster and plastic. Use them for gluing,