Magnetic inserts for wide compatibility Strong embedded magnets hold vise jaws securely in place. The 14 cm length provides compatibility with vises of different sizes. Versatile across materials Our soft jaws and jaw pads work with wood, metal, pipes, threaded objects, and almost anything that is round, flat, or irregular. Suitable for woodworking, jewelry making, gunsmithing, and more. Unique holding geometry The design includes holding slots for stable placement. 90-degree slots for widths approx 1/16 in, 1/8 in, 1/4 in, and 3/4 in. A 60-degree slot for width approx 13/32 in. High compatibility and use Soft jaws are compatible with a variety of vises and applications, including standard vises, drill press vises, clamps, and milling clamps. They serve as useful mill and drill accessories. Use scenarios Clamp a wooden dowel or metal pipe without marring surfaces. Hold irregular or threaded parts during drilling or tapping. Secure small jewelry components or gun parts for filing or finishing.