Just received a '64 Slim and am wondering what setting I should have it on for my first shave. Other razors I use are a '54 Gillette SS and Edwin Jagger DE89. What setting would give me a comparable shave to these razors?
A lot of variables into what makes a razor aggressive to match what you've been using but here is a chart on blade gap that might help you; http://wiki.badgerandblade.com/Double-Edged_Safety_Razors_Ranked_by_Blade_Gap