Which is the recommended screwdriver width to manipulate the CUMSA date stamps / inserts?
| Ref | Screwdriver | 
| FA06.... IA32....  | 1.8mm. x 0.3mm. (0.071" x 0.0118")  | 
| FA08.... IA47....  | 2mm. x 0.4mm. (0.079" x 0.0157")  | 
| FA10.... IA57....  | 2.5mm. x 0.4mm. (0.098" x 0.0157")  | 
| FA12.... IA67....  | 3mm. x 0.5mm. (0.118" x 0.0197")  | 
| FA16.... IA87....  | 4mm. x 0.8mm. (0.157" x 0.0315")  | 
| FA20.... IA10....  | 4mm. x 0.8mm. (0.157" x 0.0315")  | 
            
            




















