42 Thread Checker, Bolt Size and Thread Gauge, Bolt Thread Identifier with 19 Standard & 15 Metric, Bolt Identifier Board, Wall-Mountable Nut and Bolt Thread Checker Gauge with Inch & CM Ruler

About this item

• Masterful Craftsmanship Thread Checker - Our nut and bolt thread checkers are carefully made using CNC machining. Ensure accurate internal and external thread sizes. Quickly identify the classification of bolts and nuts.
• 42 Nut and Bolt Sizer - Our bolt thread identifier instantly recognizes 34 different sizes, including 15 metric thread sizes (From M4 x 0.7 to M16 x 2.0) and 19 imperial threads (From #6 - 32 Coarse to 3/4 - 16 Fine) Make sure your bolt sizing tool is compatible with all standard hardware!
• Multi-Functional Design - 1: The bolt sizer has 3 pre-set mounting holes for easy mounting on a wall or tool box; 2: The nut bolt gauge is designed with scales on both sides, 15 cm and 6 inches (Laser Etching); 3: Four non-slip feet (Removable).
• Upgraded Design - Our bolt identifier board features 8 different size drill gauges with 4 mm, 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 1/4 inch and 1/2 inch, helping you measure drill bits quickly and easily.
• Widely Used Tool - This bolt and nut gauge is an indispensable tool for professionals and DIY enthusiasts. Its one-piece design ensures that all parts remain safe and organized on the tool, eliminating the worry of parts being misplaced or tangled. Whether you are an auto mechanic, carpenter, welder, plumber or workshop technician, this comprehensive set of bolt size and thread gauges will be your most reliable partner.