Comprehensive Measurement Range: The set includes 23 SAE (Inch) sizes (1-12, 1-8, 3/4-16, etc.) and 21 Metric sizes (M3-0.5 to M24-3.0) to cover a wide array of nuts and bolts.
Enhanced Convenience: It features detachable thread gauges and precise size markings laser-etched on both sides, facilitating quick identification and use in tricky and narrow areas.
Durable Material: Each piece is individually housed in a foam storage holder with blue color coding for SAE and red for Metric, enhancing effortless organization and portability.
Specialized Design: Engineered for personal use, families, DIY enthusiasts, and mechanical work, it offers a reliable solution for checking, identifying, and organizing nuts and bolts sizes.
Efficiency Booster: Portable and effortless to use, it improves work efficiency by minimizing the need for trips to hardware stores for size checks, making it an essential tool for any toolkit.