4 piece measuring tool set ideal for mechanics and techniciansIncludes a 0-150mm 4 function digital caliper, CAT II multimeter, thread gauge and feeler gaugeMetric/UNC Thread Gauge: 0.25-6.0mm / 4-42 inch. Number of Threads: 55. Angle: 60 degreesFeeler Gauge: 0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35, 0.40, 0.45, 0.50, 0.55, 0.60, 0.65, 0.70, 0.75, 0.80, 0.85, 0.90, 0.95, 1.00mmSupplied in a unique double width tool tray with a removable lid and interlocking joints. Can be used as a standalone set or as part of our Get Organized system where every tool tray clicks together allowing you to build your ultimate setup.