Mark and identify your tools, components, and workpieces permanently with the Facom V.820F pneumatic engraving pen. Operating at 600 impacts per second with a durable tungsten tip, it effortlessly engraves hard materials including hardened steel, glass, stone, and ceramics. The built-in rotating ring allows you to adjust the stroke speed and impact force with precision, preventing material deformation. Its slim, pen-style aluminium housing provides a steady, ergonomic grip that minimises fatigue during extended use. Designed for a 1/4" air connection at 6.2 bar operating pressure, it comes complete with a 1.5 m supply hose and a standard engraving tip (V.820A1).