Enter stabilizer is modified to support BOTH north and south-facing to accommodate Zed65 PCB and original Keycult PCB
What is UHMWPE:
Stands for Ultra-high molecular weight polyethylene. A type of plastic that is ultra flexible/bendable for plate and self-lubricating when used as switch stem. Exactly how flexy is it? See here
How are your manufacturing different from Ponoko/ others?
My plates are CNC vs Ponoko are laser cut. The tolerances and consistency will be much better. I've also been doing some RnD work to include other benefits such as a porous open-cell UHMWPE to provide better acoustics and post-processing finishing so it looks cleaner. A lot of other places are scuffed/burr marks like here: 1 2 vs mine looks like this
Surface can have slight markings.