Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
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A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The QA tool was designed in Autodesk Fusion 360 and 3D printed. It consists of (a) a stage that fits on the mask adaptor; (b) a movable reflector post that sits against a raised corner; and (c) gage blocks that offset the reflector post by accurate distances from the corner. Offsets in x‐, y‐ and z‐directions are possible.
