1. CONVENIENT AND PRACTICAL: The roller pin punch set includes a universal gun block, 9 pin punches of various sizes, and a hammer with two spare rubber tips, suitable for machinery, vehicles, woodworking, and crafts. The knurled handle is deeply grooved to ensure a comfortable grip when striking with a hammer. 2. QUALITY: Each punch in the roller pin punch set is designed for enhanced durability. The set is heattreated and dropforged, providing hardness punches capable of handling heavyduty tasks while preventing tool deformation. 3. SPECIFICATIONS: Includes 9 different sizes—1/16', 5/64', 3/32', 1/8', 5/32', 3/16', 7/32', 1/4', and 5/16'. The gun block is made of sturdy material with a nonmarring surface to protect firearm parts, making it ideal for gunsmithing. 4. EASY TO CARRY: The gunsmith roller pin punch set comes with a red carrying case for convenient use, transport, storage, or hanging. The precisionmachined hemispherical punch heads ensure accurate pin alignment, while the knurled shaft enhances grip.