High-Precision CNC Routing for Modular Prototypes: Taming the Tolerance Stack-Up Nightmare
In modular prototyping, the sum of your tolerances can destroy your project. This article reveals a battle-tested strategy for achieving sub-0.005″ accuracy across interconnected parts using high-precision CNC routing, drawing from a case study where we slashed assembly rejection rates by 40% and reduced costs by 18%.









