Spool Holder And Crank Assembly Photographic Film Drier

A spool holder and crank assembly is a component of a photographic film drier.

In traditional film photography, after developing the film, it needs to be dried before it can be processed further or printed. A film drier is a device used to speed up the drying process of the film.

The spool holder and crank assembly is a part of the film drier that holds the film spools in place and allows for easy rotation of the spools. The spools are where the film is wound onto, and they need to be securely held in place during the drying process.

The crank assembly is used to manually rotate the spools, ensuring that the film is evenly dried and preventing any potential damage or warping. By rotating the spools, air is circulated around the film, helping to evaporate any remaining moisture.

Overall, the spool holder and crank assembly is an essential component of a photographic film drier, providing stability and control during the drying process.