The A15 etching gun proposed by ARENA is used for sandblasting marking. This equipment only requires a compressed air supply. It is fitted with a tungsten carbide nozzle. The gun is generally used on a stencil placed over the surface to be processed, the etching using sandblasting is carried out without the abrasive leaving the appliance.
Amongst the examples of applications for this ARENA product, we can mention the etching of car windows (car theft-protection markings), it is also used to place a serial number or a logo on metal, plastic or stone parts.