Nut & Bolt Thread Checker

A professional thread identification tool that makes finding the correct bolt or nut size fast, accurate, and effortless—perfect for workshops, garages, and DIY repairs.

FEATURES  

• 44-Piece Complete Thread Identification Set: Includes a comprehensive 44-piece gauge system with 23 SAE (inch) sizes and 21 metric sizes, allowing you to quickly identify the correct bolt or nut thread for repairs, maintenance, and workshop tasks.

• Fast and Accurate Size Checking: Designed for quick identification in just seconds. Simply thread the bolt or nut onto the corresponding gauge to instantly determine the exact size and pitch without guesswork.

• Clear Laser-Etched Markings: Each gauge features upgraded laser-carved labels for enhanced visibility and long-lasting readability, ensuring precise identification even after extended use.

• Durable Aluminum Alloy Construction: Made from premium aluminum alloy, providing strong, rust-resistant, and long-lasting performance while maintaining precise threading accuracy.

• Organized EVA Storage Holder: All gauges are neatly organized in a single EVA foam holder, keeping every size securely in place while making it easy to find the correct gauge when needed.

• Color-Coded for Easy Identification: Blue gauges represent SAE (inch) sizes and red gauges represent metric sizes, helping users quickly distinguish between measurement systems.

• Wide Size Compatibility: Covers commonly used sizes for automotive, mechanical, home repair, and workshop applications, making it an essential tool for mechanics, DIY enthusiasts, and technicians.

SPECIFICATIONS

• Material: Aluminum Alloy
  

• Set Size: 44 Pieces/ 26 Pieces
  

• Measurement Systems: 23 SAE Sizes + 21 Metric Sizes/ 14 SAE Sizes + 12 Metric Sizes
  

• Storage: EVA Foam Holder
  

• Tool Box Size: 28 × 22 × 5 cm
  

• Weight: 0.7 kg
  

• SAE Sizes Included (23):
  6-32, 6-40, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 1-8, 1-12

• Metric Sizes Included (21):
  M3×0.5, M4×0.7, M5×0.8, M6×1.0, M7×1.0, M8×1.0, M8×1.25, M10×1.0, M10×1.25, M10×1.5, M12×1.25, M12×1.5, M12×1.75, M14×1.5, M14×2.0, M16×1.5, M16×2.0, M20×1.5, M20×2.5, M24×2.0, M24×3.0

PACKAGE INCLUDES

• 1 set × Nut & Bolt Thread Checker

NOTE

• Please allow slight measurement deviations due to manual measurement.

• Due to differences in monitor settings and lighting conditions, the actual colour of the item may vary slightly from the images shown.