This marking pencil can be used for engraving steel, glass, wood, plastics and other hard surfaces as quickly and easily as writing with a pencil. The powerful built-in reciprocating type motor provides 7200 uniform strokes a minute for fast, clean work. The unit is lightweight and very simple to operate. Supplied with hard tantalum carbide point for metals, plastics and ceramics. For 110V, 60Hz, AC.
