Nut and Bolt Thread Checker, 42 Bolt and Nut Sizer Thread Gauge 19 Standard and 15 Metric with 8 Drill Bit Guage, Wall-Mountable Bolt Size Finder, Screw Size Chart, Bolt Measuring Tool

Features

• 🔧 Premium Quality Bolt Gauge Plate – Precision-machined from high-grade 6061 aluminum with permanent laser markings for long-lasting clarity. Features 8 dowel pin gauge holes for versatile sizing and the non-slip rubber base ensures perfect stability during one-handed operation, making this bolt size finder ideal for workshops and job sites.
• 🔧Precision Thread Checker - Our professional metric and standard thread checker is CNC-machined to exacting Class 2B ANSI Standard specifications, guaranteeing perfect "Go/No-Go" verification for both internal (nut) and external (bolt) threads. The precision-ground thread checker gauge deliver laboratory-grade accuracy in your workshop, eliminating mismatched hardware and installation errors.
• 🔧 Instantly Check Your Bolt Length:Our bolt thread gauge does more than just identify thread gauges - its dual-side precision scales let you instantly measure bolt lengths with ruler-like accuracy! No more fumbling with separate measuring tools.
• 🔧 34 Nut and Bolt Thread Sizes：Our screw measurement tool instantly identifies 15 common metric sizes and 19 imperial sizes with precision-engineered male/female test ports - perfect for verifying nuts, bolts, screws and washers in seconds. The ultimate workshop essential for mechanics, engineers and serious DIYers! ✅ Metric (M4 x 0.7 to M16 x 2.0) ✅ Imperial (#6-32 Coarse to 3/4"-16 Fine)
• 🔧 Smart Sizing Guide: Say goodbye to mismatched bolts and nuts with our smart bolt gauge sizing tool! Our Smart Sizing Guide ensures perfect fits every time—saving you time, money, and hassle. Whether you're a pro or DIYer, our easy-to-use charts cover metric & standard sizes for seamless compatibility. No more guesswork, just precision! Upgrade your projects today.