Identibolt Pro XL 21 in. SAE and Metric Thread Gauge and Wall Mount-Large Nuts and Bolts-9 /16in. to 1in. & 16mm to 24mm

With the SST - Identibolt Pro XL Master large-scale fastening challenges, specifically engineered for professionals working with oversized hardware components. This premium thread checker features 20 precision-machined nuts and bolts identifiers that accurately measure both Imperial SAE and Metric threads ranging from 9/16 in. to 1 in. and 16mm to 24mm. The robust wall mount system keeps this essential tool readily accessible in your workshop, eliminating time wasted searching for misplaced gauges when tackling demanding projects. Constructed with industrial-grade materials for enhanced durability, the Identibolt Pro XL delivers the consistent performance and reliability required in professional environments. Proudly exacting standards, this specialized thread identification system prevents costly errors and streamlines workflow when working with large fasteners.