- Rivet press: rounded corners and smooth edges to prevent skin irritation; rivet dies compatible with hand press machines for clean, flush installations. - Flat stamping die for hand press: simple and convenient to use; compact storage when not in use; designed for use with bolt setting machine heads. - Bolt setting machine head: upper and lower dies work together with a hand press stamping machine; flat stamping die compatible with this system. - Snap button dies: steel construction with precise workmanship; durable for repeated use; compatible with bolt setting machine heads. Use scenarios: - Leathercraft: install rivets and snaps on wallets, belts, and bags for secure attachments. - Garment and accessories: add durable rivets and snap fasteners to jackets, backpacks, and fashion items. - DIY repairs: reinforce or replace rivets and snaps on outdoor gear, cases, and hobby projects. This set provides a coherent system for rivet and snap fastener installation with hand press machines, emphasizing durability, compatibility, and ease of use.