=Introduction=
=Challenges= Small to medium scale production of interchangeable components without the aid of computer automated manufacturing equipment can be prone to manufacturing defects and errors in craftsmanship.
=Approaches= Copying carvers trace a fixtured part to reproduce it in raw material with the aid of a tool operator.
<youtube>OcU8rbGad7E</youtube> <youtube>x9ECsmFOT1o</youtube>
=References=