Spring Tool 39-Piece Industrial Number & Letter Punch Set 6.35mm

The Spring Tool 39-Piece Industrial Number & Letter Punch Set includes both numerical (0–9) and alphabetical (A–Z) stamps in 6.35mm size, designed for metal marking, stamping, and identification work. Each punch features precision-hardened steel construction for reliable, clean impressions on steel, aluminium, and soft metals. Ideal for engineers, panel builders, metalworkers, and maintenance technicians who require durable marking tools for production and workshop use.