“Measure twice, cut once” is great advice in every aspect of fabrication, but perhaps nowhere is it more important than when building a CNC machine. When precision is the name of the game, you need ...

MITSUI SEIKI USA’s newest machine series, the J12/J/16 jig borers, combine high capacity and high precision to meet the increasing need for accuracy in machining workpieces like molds and castings.

A detailed look at precision machining using a classic SIP jig borer. The episode highlights careful setup measurement accuracy and the craftsmanship required to achieve tight tolerances with vintage ...