- 
                        
                        Adjustable
- 
                        
                        Air amplifier
- 
                        
                        Long nozzle
- 
                        
                        Multi channel
- 
                        
                        Noise protection
- 
                        
                        Protective screen
- 
                        
                        Rubber point
- 
                        
                        Safety
- 
                        
                        Short
- 
                        
                        Venturi
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