| Clamping element and lever material | 
            
                Polyamide-based (PA) technopolymer. Resistant to organic and inorganic chemical substances such as oils, greases, fuels and solvents.
             | 
        
                            
            | Clamping lever colour | 
            
                Black with satin finish.  Other colours for suitable quantities.
             | 
        
                            
            | Bush | 
            
                Nickel-plated brass. Special inserts on design, on request, for suitable quantities.
             | 
        
                            
            | Clamping element colour | 
            
                Black.
             | 
        
                            
            | Return spring | 
            
                Stainless steel AISI 302.
             | 
        
                            
            | Stop screw | 
            
                Stainless steel AISI 304. It can be used for the assembly of the lever with nut-runner.
             |