Here are 2 photos (actually a composite of 4) taken with a digital camera of a new device for making analog photos.
The first picture is one production run of 20 paper coating blades, consisting of 10 8x10 blades and 10 4x5 blades. At the left side of the picture is a prototype 11x14 blade. A pen is included for scale.
The picture also includes a picture of the items you will need for maintenance which are a feeler gauge and an allen wrench. They are on the right in the first picture. At the top of the first picture are several prototype film blades.
In the second picture, you see front and back pictures of a film coating blade. The adjustment screws are clearly seen, as are the openings for the allen wrench.
Hope this helps.