?Sturdy Material? The series chisels are made of 45 gauge steel, strong and durable, and have a long service life. Not easy to deform, strong penetration. ?Many Types? We have a total of three types of chisels for you to choose from, 1 * sharp chisel, 1 * flat chisel and 2 * widened chisels. It can meet your needs to a large extent. ?Easy to Install? With the special design of the chisel tray, it can be installed directly by inserting the hammer drill directly, convenient and fast. ?Easy to Organize? We have prepared a 27 * 5 * 5 cm plastic case for you as a storage box. So you will not easily lose the chisel. ?Multifunctional? The chisels are ideal for working on walls, concrete, floors and can also be used for wood carving. Features: ? The chisel is made of steel, strong and durable, not easy to corrode. ? There are three types of chisels, pointed, flat and round, which can meet most of your needs? ? The chisels can be used on stone, concrete or sculpture. ? We also prepared a case to prevent leakage, for better storage. Specifications: Material: 45 steel Size: 250 * 10mm Quantity: 4 pieces Packing list: 1 * sharp chisel 1 * flat chisel 2 * enlarged chisels 1 * storage box