MQHUAYU 52PCS Thread Checker, Nut and Bolt Thread Checker, Aluminum Thread Checker Kit in Standard and Metric, Bolts Measuring, Bolt Size Finder Checker Thread Gauge for Quickly Identify

$39.99

This MQHUAYU thread checker kit contains 52 pieces, including 25 metric and 27 SAE gauges for quickly identifying bolt and nut thread sizes. Red metric and blue SAE color-coded gauges make sorting easier, with laser engraving, foam printing and box sticker three ways to check specs. Made of sturdy aluminum, it matches standard thread tolerances, works perfectly in tight machinery spaces. Equipped with a custom foam storage case for portable storage, ideal for mechanics, repair workers and DIY enthusiasts to organize messy fasteners fast.

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Description
  • Complete 52-Piece Dual System Kit：Includes 25 metric & 27 SAE thread gauges, covers most common bolt and nut thread specifications for daily repair work.
  • Color-Coded & Triple Size Marking Design:Red for metric, blue for SAE. Laser engraving, foam printing and box label help you read size data clearly at a glance.
  • Precision Aluminum Thread Gauges: Strictly manufactured to standard GO / NO-GO thread tolerances, durable aluminum structure delivers accurate size detection.
  • Compact Size for Narrow Working Spaces:Small single gauge design fits confined machinery gaps, lets you check bolt thread sizes without disassembly.
  • Portable Foam Storage Carry Case: Custom molded foam slots hold each gauge separately, easy to carry and keep all gauges organized without loss.