| 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.
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            | 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. | 
                            
            | Stud bolt | Stainless steel AISI 303. Special inserts on design and/or in nickel-plated brass, on request for suitable quantities. | 
                            
            | Screw cover button | Technopolymer with satin finish.  Standard colour: orange RAL 2004. Other available colours: black RAL 7021, yellow RAL 1021, red RAL 3020, green RAL 6018, blue RAL 5015, grey RAL 7035. Customization of the button with client's logo for suitable quantities. |