Setup, Compatibility & Care
To insert a blade, twist the knob at the bottom of the handle to open the butterfly doors. Place your preferred double-edge blade onto the alignment pins and twist the knob in the opposite direction until the doors are securely closed. The 74R is compatible with all standard double-edge razor blades. To maintain the razor, rinse it thoroughly with warm water after every shave to remove hair and soap residue. Periodically, you may use a soft toothbrush and mild soap to clear debris from the internal mechanism, and always allow the razor to air dry in a well-ventilated area.