Cylindrical Punch Chisel Set - Size range for versatile use: includes 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm and 10 mm to meet requirements across different projects and situations - Hardened construction for durability: made from CR-MN steel and subjected to an integrated heat treatment to achieve hardness up to HRC 48 for long wear resistance - Excellent toughness and impact resistance: designed to withstand heavy use, resisting deformation and breakage under demanding conditions - Professional quality and longevity: built for durable, reliable performance over time to support consistent results - Practical applications: suitable for stamping and punching operations on metal sheets, punching holes in leather and other soft materials, and small metal fabrication or jewelry making where precise cylindrical punches are needed - Compatibility and use: intended for use with standard stamping and punching setups, providing a reliable tool set for a range of metalworking and craft tasks