2PCS Thread Checker Gauge, Metric and Standard Bolt Nut Identifier Tool with 14 Sizes Each, Aluminum Alloy Screw Thread Measuring Tool with Ruler for Accurate Pitch and Length Meas

2PCS Thread Checker Gauge, Metric and Standard Bolt Nut Identifier Tool with 14 Sizes Each, Aluminum Alloy Screw Thread Measuring Tool with Ruler for Accurate Pitch and Length Meas

• Identification: This thread checker gauge delivers precise measurement of thread pitch and size thanks to high-precision machining, ensuring each of the 14 metric and 14 standard slots matches industry standards—perfect for quickly verifying bolt or nut compatibility before installation or replacement.
• Dual System Coverage: The set includes two thread checker gauges—one for metric and one for standard (SAE) threads—giving you full coverage for both measurement systems commonly used in automotive, machinery, and home repair projects across the US and global markets.
• Built-In Measuring Ruler: Each thread checker features a dual-scale ruler (6 inches and 15 cm) along its , allowing you to instantly measure bolt length, screw shaft size, or nut height without needing a separate tape measure—ideal for fast on-the-spot assessments in workshops or garages.
• Durable Aluminum Alloy Build: Crafted from thickened aluminum alloy, this bolt nut size gauge resists wear, , and deformation even after repeated use in tough environments like construction sites, auto shops, or outdoor maintenance tasks, ensuring long-lasting reliability.
• Complete 2-Piece Set for Everyday Use: Package includes 2 thread checker tools (1 metric, 1 standard), each covering 14 common sizes, making it easy to sort mixed hardware bins, replace stripped fasteners, or organize your toolbox—essential for DIYers, mechanics, and engineers alike.