Making the 3 point Contact and Band Saw Fixtures

How we make the 3 point contact for the Noga arms on our squareness checkers and the band saw fixtures for cutting our squareness checkers.

machines,machining,machinist,tools,tooling,toolmaker,acermill,metal,steel,noga,squarenesschecker,dc53,olympusem1,olympuscameras,bandsaw,