Is it correct to say that the Spectralight line is based on Sherline components and that the ProLight line is built with bigger/stronger components like real ball screws?
I have a chance to bid on both, but can't get my hands on them before the auction. I'm looking to upgrade a benchtop to newer drivers/software and am mostly concerned with the basic components of the machine. Built my own router, and ready to retrofit a benchtop lathe. The Prolight seems like the stronger more capable machine.