Master Airscrew Razor Plane

Beware what you get is not what's in the picture. The picture shows a metal unit what you get is plastic. It has adjustment screw which do not have sufficient travel to adjust for cutting. I returned two of these to Amazon for the same reason. They show a picture of a metal unit but ship a plastic one. Both of them were not adjustable either. Interestingly the plastic one are shown on Amazon as $3.00 each cheaper. If I can figure out how to return I will