Quickly and Easily make set-ups and calculations for Inspecting Machined Parts. The Inspection Calculators include calculators for True Position, Countersinks Measuring, Hole Location calculators, Sine Bar and Compound Sine plate Set-ups, Gauge Blocks Calculating, Tapers Calculating, Threads 3 Wire Pitch Diameter Measuring Calculators, V -Groove Measuring and more. This is a must have APP for CNC Machine Shop QC inspectors, cnc programmers, manual machinists, cnc set-up operators etc.