Fixture, Gauge & Workholding Management calculator

Fixture Inventory Accuracy Calculator

Calculate fixture inventory accuracy by comparing correctly located, identified, and usable fixtures with the audited fixture population. Use it when auditing toolroom records, barcode systems, crib locations, obsolete tooling, missing fixtures, or incorrect storage status.

What this calculator does

  • Calculate fixture inventory accuracy by comparing correctly located, identified, and usable fixtures with the audited fixture population.
  • Use it when auditing toolroom records, barcode systems, crib locations, obsolete tooling, missing fixtures, or incorrect storage status.
  • Measures whether fixture, gauge, pallet, jaw, nest, and workholding records match what is physically available and usable.

Formula used

  • Fixture Inventory Accuracy rate = correctly recorded fixtures ÷ fixtures audited × 100
  • Fixture Inventory Accuracy gap to target = fixture inventory accuracy rate - target fixture inventory accuracy

Inputs explained

  • Correctly recorded fixtures: Count fixtures, gauges, pallets, jaws, nests, or kits found in the correct location with the correct ID and usable status.
  • Fixtures audited: Use the total active fixture population audited in the same crib, cell, rack, or toolroom.
  • Target fixture inventory accuracy: Enter the toolroom, quality system, or operations target for inventory accuracy.

How to use the result

  • Use it for toolroom audits, barcode rollouts, missing fixture investigations, and production readiness checks.
  • Make sure numerator and denominator come from the same period and definition. For utilization and accuracy metrics, clarify whether a higher or lower gap is favorable before reporting.

Common questions

  • What information do I need before using the Fixture Inventory Accuracy? Use correctly recorded fixture count, total fixtures audited, and target accuracy for the same fixture crib, cell, or toolroom.
  • What does the result mean? It reports the measured rate and the gap versus the target rate for the selected fixture or gauge population.
  • When is the result only an estimate? It is an estimate when part mix, datum scheme, tolerance stack, clamp layout, operator method, inspection plan, gauge condition, calibration status, maintenance history, machine uptime, or production volume differs from the assumptions entered.
  • What decision can I make from the result? Use the rate to improve fixture tracking, clean up obsolete records, add barcode controls, relocate tooling, or prevent setup delays from missing fixtures.

Last reviewed 2026-05-12.