Jaegers 6" f/10 "GJD" OTA Construction - The Dew Shield (removing the burrs with files - 2)
 

Dew Shield being cut to proper size - 9. (Click to see an enlarged image.)

 
With all of the burrs removed, I am applying a small chamfer to the outside and inside edges at both ends of the Dew Shield drastically reducing the change of cuts. It also will esthetically give a more pleasing, refined profession look.