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Open blue box of 36 black metal number and letter punches, Satra label and barcode visible, lid beside box.Side view of blue case filled with 36 dark metal letter/number punches, Satra logo and barcode on label.Top view of 36 metal punch heads in a blue tray showing mirrored letters and numbers on each round face.

10mm x 36-Piece Number & Letter Punch Set, Carbon Steel, Permanent Marking

Professional-grade 36-piece stamp set for permanent marking on metal, leather, and industrial materials. Includes 0-9, A-Z, and symbol.

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Description

10mm x 36-Piece Number & Letter Punch Set

Brief Overview

This 36-piece number and letter punch set delivers professional-grade stamping for permanent marking across metal, leather, wood, and industrial materials. Whether you're marking inventory, serial numbers, or identification codes in your shop, this set provides complete alphanumeric coverage with a single tool investment. For jobs requiring smaller character sizes, 5mm or 8mm punch alternatives are also available in matching configurations.

Key Features

  • Complete Character Set: Numerals 0-9, letters A-Z, and ampersand (&) symbol
  • Optimal Size: 10mm (3/8") character face—large enough for legibility, small enough for precision work
  • Durable Carbon Steel Construction: Hardened for repeated striking without mushrooming or deformation
  • Practical Height: 66mm length provides comfortable grip and leverage during stamping
  • Organized Storage: Durable plastic box with fitted layout for quick character selection and protection during transport and storage
  • Mirror-Image Impressions: Raised, reverse-stamped character heads produce clean, professional marks

Technical Specifications

Parameter Specification
Character Size 10mm (3/8") face
Punch Height 66mm
Character Set 0-9, A-Z, & (36 pieces total)
Material Carbon Steel
Finish Dark oxide (corrosion-resistant)
Storage Blue plastic box with foam-lined compartments
Application Metal, leather, wood, composite marking

Why This Set Works for Your Shop

High Resale Appeal: Contractors, fabricators, and maintenance teams consistently need permanent marking solutions. This set addresses that recurring demand without requiring batteries, maintenance, or replacement parts—just repeated orders.

Bulk Order Economics: At 36 pieces per set with zero breakage risk in transport (fully enclosed in protective plastic), you can confidently stock multiple units and offer tiered pricing to fleet maintenance operations, tool rental centers, and industrial supply customers.

Minimal Competition: Hand-strike punch sets have stable demand with lower price sensitivity than powered tools. Customers prioritize durability and complete character coverage—both of which this set delivers.

Cross-Sell Ready: Bundle this set with pin punch and chisel tools for customers who need both striking and alignment work, or recommend the 6mm version for finer detail work on precision components.

Bottom Line

A straightforward, reliable tool that solves a recurring shop problem. Carbon steel construction ensures longevity, the plastic box protects inventory and improves shelf presence, and the 10mm size hits the sweet spot between visibility and precision. Stock multiple units—shops that buy once typically reorder.