Nut And Bolt Thread Checker With 45 Gauges 24 Inch SAE And 21 Metric Quick Identify And Verify Thread Sizes For Nuts Bolts And Screws Handy Tool For Fast Measurement And Accurate Fit In Auto Shop And DIY
✔️ 45 gauges: 24 in SAE & 21 metric sizes, single tool
This handy tool helps quickly identify nut, bolt, and screw thread sizes across SAE and metric standards. It's a must-have in auto shops and DIY setups for fast sizing and proper fit.
✅ 24 imperial sizes: 4-40, 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
✅ 21 metric sizes: M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.2, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0
✅ Rotates around thread for legibility and quick checks
✅ Durable steel construction with labeled gauges and hanging storage
💡 What is a thread gauge used for? A thread gauge is a handy tool for quickly identifying screw, bolt, and nut thread sizes across SAE and metric standards, enabling proper fit and easier assembly in shops and DIY projects. - Quick size confirmation for nuts, bolts, and screws - Works across imperial and metric threads for fast decisions - Reduces cross-threading by matching to the correct gauge - Ideal for auto shops and DIY projects