This leather corner punch is made from high carbon SK-5 steel, and is of exceptional quality. Excellent for ensuring you have the best possible rounded corner for your leatherwork. The elongated ends of the blade are designed to line up with the edges of your leather, ensuring the cutting edge of the blade cuts squarely and symmetrically. That way you get a perfect cut each time by taking the guesswork out of cutting corners.This high quality blade is welded to a steel striker, ensuring many years of quality service and guaranteed to be sharp, straight out of the packaging and will give you a perfect round corner.This corner punch comes in four sizes (each sold separately):• A rounded corner equivalent to a 0.5cm diameter hole,• A rounded corner equivalent to a 1cm diameter hole,• A rounded corner equivalent to a 1.5cm diameter hole,• A rounded corner equivalent to a 2cm diameter hole.Why put up with poorly rounded edges or low grade steel, when you can have this excellent tool at a great price. Suitable for all kinds of leather.Blade is sharp, keep out the reach of children. Store in a dry location, with the blade oiled, and with the blade not contacting any hard surface. Please note, this listing is for the 1cm Diameter corner punch only, photos for other items are for illustrative purposes only.