A system and method designed to position a tray for either horizontal stacking or vertical stacking of product. The proximal plate portion has a bottom surface adapted for application to the surface of the humerus, and the proximal plate portion has at least one overlapping hole formed therein. The amplifier base is adapted to receive data from the CIM when the CIM is connected to the amplifier base. 0 is particularly useful as an intrinsic planarizing stop layer within a damascene method.