Advanced Shops Aim to be on the Top of their Game October 11, 2017 Shops looking for ways to improve productivity in traditional subtractive machining processes need look no further than ways to reduce setup time, improve spindle uptime, and implement CNC programming efficiencies. Shop managers overwhelmed by claims about the future of digitalization and Industry 4.0 can find ways to translate that exciting promise into their day-to-day operations—today.