The three plates is the foundationiof accuracy but no tools are needed to create them. you need a lathe to create a lathe - but a lathe can build itself as by t

The three plates is the foundationiof accuracy but no tools are needed to create them. you need a lathe to create a lathe - but a lathe can build itself as by the time you need a lathe in construction you already have enough of a lathe built for that next step.