Identify nut and bolt sizes quickly with this 55-piece metric and SAE thread checker kit . Each gauge is detachable, making it easy to remove only the size you need for checking fasteners in tight or hard-to-reach spaces. Includes 30 standard SAE sizes and 25 metric sizes , with clearly marked gauges for fast identification. The compact foam storage insert keeps each piece organized and easy to locate. Features: 55-piece nut and bolt thread checker set Includes 30 SAE standard sizes and 25 metric sizes Detachable gauges for easier use in tight spaces Made from lightweight aluminum Clearly marked sizes for quick identification Foam insert keeps gauges organized Great for garages, workshops, mechanics, repair work, and DIY projects Includes: 30 SAE thread gauges 25 metric thread gauges Storage foam insert with size markings
