NAMOKA Thread Checker, 31-Size Dual-Panel Aluminum Gauge — Open-Box, 11% Off

INSTANTLY IDENTIFY 31 SIZES (SAE & METRIC) – Stop guessing with mismatched hardware. This comprehensive nut and bolt thread checker covers 16 SAE (Standard) and 15 Metric sizes, including the most frequently used dimensions in automotive, machinery, and home repairs. It serves as an instant bolt size finder, eliminating trips to the hardware store and ensuring you grab the right fastener every time.

PREMIUM STAINLESS STEEL DURABILITY – Unlike fragile plastic or lightweight aluminum alternatives, our thread gauge is crafted from heavy-duty stainless steel. Rust-resistant and wear-proof, it withstands the harsh conditions of greasy garages and professional workshops. The laser-etched markings remain clear and legible even after years of daily use, making it a reliable thread checker standard and metric tool for pros.

SMART DUAL-PANEL DESIGN FOR QUICK ID – Engineered for efficiency, this thread checker features two distinct aluminum panels: one for small fasteners and one for large ones. Both panels integrate SAE and Metric sizes, allowing you to instantly locate the right gauge without sorting through a messy pile. The bolts are securely fixed to a lightweight yet durable aluminum base, preventing loss and ensuring organized, rapid identification in busy workshops.

PROTECT THREADS & SAVE TIME – Forcing the wrong nut onto a bolt strips threads and ruins projects. This bolt thread checker acts as a precise pre-screening tool, allowing you to verify pitch and diameter before assembly. Ideal for sorting mixed fastener piles, identifying stripped bolts, or confirming sizes before purchasing replacements. A must-have screw size gauge for efficient workflow.

THE ULTIMATE GIFT FOR DIYERS & PROS – Practical, durable, and incredibly useful, this bolt and nut gauge is the perfect addition to any toolbox. It makes an excellent gift for mechanics, fathers, husbands, or any handyman who loves organization. Whether for Father’s Day, Christmas, or a birthday, this screw gauge sizing tool is a gadget that will actually get used.

Stop Guessing. Start Fixing. The Ultimate Solution for Fastener Identification. Are you tired of the "try and fail" method when sorting through your jar of miscellaneous screws? Do you dread the frustration of stripping a bolt because you forced the wrong nut onto it? Or worse, driving to the hardware store for the third time because you bought the wrong size? Upgrade your toolbox with the NAMOKA Thread Checker, the precision tool designed to turn chaos into organization. Whether you are a professional mechanic, a woodworking hobbyist, or a DIY homeowner, this tool is the "missing link" in your workshop. Why Choose the NAMOKA Thread Checker? Complete Size Coverage: Never be caught without the right gauge. Our set includes 31 of the most common sizes, split between 16 SAE (Standard) and 15 Metric gauges. From automotive repairs to furniture assembly, this thread checker standard and metric set has you covered. Premium Stainless Steel Durability: Unlike plastic gauges that wear down or zinc-plated tools that rust over time, our thread gauge is machined from high-quality stainless steel. It is built to withstand greasy hands, heavy drops, and years of rigorous use in the garage. Portable & Organized: The gauges are strung on a heavy-duty wire loop. You can hang it on your pegboard for quick access or toss it in your tool bag. It’s a portable screw size checker that goes wherever the job takes you. Save Time & Money: Think of this as a physical screw sizes chart that never lies. By accurately identifying the thread pitch and diameter before you buy, you save money on wrong parts and protect your projects from damaged threads. Perfect for: Sorting mixed buckets of nuts and bolts. Verifying replacement fastener sizes before purchasing. Identifying thread pitch on stripped or old bolts. Gifting to fathers, husbands, and mechanics who appreciate quality tools. Included Sizes: Metric: M2x0.4, M2.5x0.45, M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25，M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75 Standard (SAE): 2-56 UNC, 4-40 UNC, 6-32 UNC, 8-32 UNC, 10-24 UNC, 10-32 UNF, 1/4-20 UNC, 1/4-28 UNF, 5/16-18 UNC, 5/16-24 UNF，3/8-16 UNC, 3/8-24 UNF, 7/16-14 UNC, 7/16-20 UNF, 1/2-13 UNC, 1/2-20 UNF Package Includes: 1 x NAMOKA 31-Size Stainless Steel Thread Checker Set