This is a set of Xuron High Precision Sprue Cutters. Precision ground blades, featuring patented Micro-Shear blade by-pass, combined with a special ultra tapered shape provide clean, flush cuts in extremely restricted areas. Comfortable Xuro-Rubber grips supply precise control while our Light Touch return spring speeds work. This is a true all purpose modeler's tool. It is suitable for fine work, such as fibers less than 1 mil in diameter, up to 20 AWG soft wires. Equally ideal for cutting parts off the tree or wiring a model railroading layout.