- Standard type Left and Right (for stamping machine) height from 1 to 20 mm.
- Micro-Stress dots type (ASME III) height from 3 to 20 mm.
- Low Stress type (continue thread with rounded off point) height from 3 to 16 mm.
- Lower case letters: height from 1 to 6 m.
- Special punches for hot steel marking are available.
With plastic internal protection, with sphere point of 3,2 mm made in special abrasion resistant steel. Able to mark and write on metals, wood, plastics, cloth, concrete, etc. also on wet, oxidized or rough surfaces. Markings are abrasion resistant, high (800°C) and low temperature, acid resistant.
Available colors: white, yellow, red, green, black and blue.