The housing is made from sturdy steel sheeting, bent and welded.  There are 2 work openings in the cabins with built-in rubber collars (easy to exchange).
The cabin is equipped with a blasting hose with nozzle holder and a blasting medium nozzle made from carbide, selectable 0.6; 0.8; 1.0; 1.2 or 1.5 mm.
The blasting medium pressure bins (1-3 bin system) have a volume of 2 kg and are provided with a locking cap.
At each system, a pressure reducing valve and a pressure gauge is fitted for setting a constant blasting pressure, as well as compressed air connection with plug-in nipple.  Also, all units are provided with a pneumatic foot switch for starting and stopping the blasting process.