The KUKKO Quality Tools 330-505 striking numbers set includes 9 pieces crafted for extra heavy quality performance. Each number is designed for clear, precise marking on various materials, making it ideal for metalworking, woodworking, and other applications. The durable construction ensures longevity, while the ergonomic design allows for comfortable handling during use. This set is perfect for professionals needing reliable marking tools for identification or decorative purposes. With its robust design, this striking numbers set is a valuable addition to any workshop.