ESCO Air Engraver pen

Equipped with a hand switch for easy ON/OFF operation. Can engrave smoothly on any surface, including flat and curved surfaces. Vibrates back and forth at over 600 times per minute for vivid and clear marking. The pen tip is made of a special carbide material with excellent wear resistance, allowing it to mark a wide range of materials and achieve a long life. The revolutionary drive system produces powerful and stable vibrations despite its simple structure. Marking on R-surfaces, which was not possible with simple engraving, is also possible, and daily maintenance and part replacement are also possible. There is almost no damage (distortion) to the workpiece due to impact. Small and lightweight design that does not cause fatigue even during long hours of work. Comes with a plug.
Marking on various metals, glass, plastics, etc., deburring precision casting and forging parts, sand removal