SPI Actograph Electric Arc Engraver

Features: 120 V/ 60 Hz model

• Has a specially designed transformer with a control for selecting voltage for any degree of etching desired.
• Battery power may be used as well as normal AC line current.
• Comes with Arc Engraver and 6 spare writing points.
• The Actograph Pin will arc etch all hard and soft ferrous and nonferrous metals quickly and permannently.
• Units does not etch through vibrations.