Hi, have borrowed a spit gun to nail some 6x2 to steel UB's. just need to know what strength cartridges I need ????? Red High power ?? Yellow Medium Power ??? And I guess 60mm nails to nail 45mm thick 6x2 or 4x2 to the UB's Thanks
When I did my Hilti training an awful lot of years ago, we were told to start with the low power and see what happened. I.e. trial and error.