Dry micro sandblasting unit without cabin. It is the ideal compact blasting unit for archeological restauration, surface treatment of metal alloys or polishing / cleaning of gold/ brass parts. It is delivered complete ready to use with ON/OFF pedal and 1 tank Blasting is effected at a pressure of about 3-6 bar. The pressure is controlled by pressure regulator.There is a saftey valve in the air circuit set to 9 bar. The Microstar is available in 3 versions (F - M & G). Fliter sets (2 filters for tanks + Fliter and air felt)