Battery powered engraving tool to permanently mark most materials including glass, plastic, wood, metal, bone, and stone.

• Cordless battery power makes it portable for use virtually anywhere indoors or out in the field
• Marks will not fade if exposed to chemicals or sunlight
• Operates on two 'AA' batteries

Simply hold the engraving tool like a pen, press the power button, apply light pressure and write on test tubes, bottles, racks, keys, equipment, tools, electronics and more.