One commenter did say they used 11 Dollar Tree mirrors for the same project and had the same result; the number of mirrors ...

A miter saw is a perfect tool for precision work, such as interior trim. Here's an overview of the pros and cons of this ...

This return loss was used to theoretically analyze a model of the beveled end by considering backscattering due to the surface roughness, which thereby was determined to be about 41 nm.