Operators quickly confirm rotor thickness, spacer widths, bracket offsets, and shaft diameters during incoming inspection and subassembly. The ABS scale prevents drift from repeated power cycles, while the thumb roller allows controlled contact on coated or ground surfaces. ±0.03 mm accuracy ensures tolerance compliance for safety-critical parts. Optional U-WAVE wireless modules push readings to MES/QA systems, reducing transcription errors, accelerating lot release, and strengthening traceability for audits.