Magnetic 28 Thread Gauge Checker for Nuts and Bolts

DURABILITY: Crafted with a core of 304 stainless steel and a solid Powder Coated 6861 aluminum base, our thread checker boasts unmatched durability and precision.  EFFORTLESS BOLT & NUT IDENTIFICATION: Encounter various bolt and nut sizes? Our thread checker allows for swift identification and sorting, eliminating the need for hardware store visits with old parts. Designed for convenience, it features dual hanging holes for easy storage in your garage or on a wall. it also has strong magnets to attached to any toolbox RAPID SIZE DETECTION: Capable of assessing 28 different sizes, including 14 standard (from #6-32 coarse threads to 1/2-20 fine threads) and 14 metric (from M4 x 0.7 to M14 x 2.0), our bolt and nut identifier is an indispensable tool for accurate thread gauging. LASER-ETCHED PRECISION: Our thread checker's markings and scales are anodized and laser-etched for clarity and permanence, ensuring that even those with visual impairments can read the measurements effortlessly. FULL LENGTH RULER IN MM AND INCHES: For quick length measurements of bolts. Great for mechanic shops, car repair aficionados, and tool enthusiasts alike, emphasizing our dedication to the car community.