I was wrong they are lee not layman. I get confused because I have the layman big dipper kit. I had to pin the handles on mine also and they are sintered steel. The NOE are plate that is cut out on what looks like a plasma table, water jet or the likes.
Im working on the same concept for alt least all the molds I run the most often then have some handles I swap out for less ran molds. Maybe one day I will have a set per mold but at 41 dollars each Im not gonna be buying a bunch all at once.