100mm x 3.5mm smooth cut round file crafted from scientifically heat treated high grade steel. Wundacut files are manufactured by Wiltshire File Company, Victoria Australia. This slim file is ideal for detailing in knife making and metal jewellery designing and even for hard wood sculptures and handles shaping. Also used to sharpen chain saw blades. Its square tapered tang is without a handle. Optional wood handles in various profiles are available to fit.