METRIC & SAE FASTENER IDENTIFICATION: Check screw and bolt sizes from #0 to 3/4 in (SAE) and M1.6 to M16 (metric). Separate metric, SAE coarse-thread and SAE fine-thread sections make specifications easier to locate, helping you sort mixed hardware and choose replacements with less guesswork
DRILL & TAP SIZE REFERENCES: Flip the gauge over for drill bit and tap size recommendations, with SAE and metric information organized into separate sections. Keep the sizing guidance beside your project to help select the appropriate sizes without stopping to look up a separate chart
BUILT-IN INCH & CM RULERS: Measure screw and bolt lengths or small parts directly along the marked edges. Check fastener size, then measure length on the same board without reaching for a separate ruler, helping you select the hardware your project needs
STURDY 0.20 IN THICK CONSTRUCTION: Made from durable hard plastic, the 0.20 in thick body (approx. 5 mm) gives the gauge a rigid, substantial feel for repeated shop use. Its sturdy construction helps keep the board steady while you check fasteners and measure parts
EASY TO GRIP & HANG: The integrated semicircular handle opening makes the gauge convenient to hold and carry around your workspace. Use the large opening or the top hanging hole for storage on a suitable hook, keeping it visible and within reach for your next repair or DIY project
Accurately identify and measure fasteners with this versatile Screw Thread Gauge. It’s a handy tool for anyone working with hardware, from DIY projects to professional repairs.
Key Highlights
Quick Identification: Easily distinguishes between metric and SAE thread sizes from #0 to 3/4 inch (SAE) and M1.6 to M16 (metric).
Drill & Tap Guidance: Provides corresponding drill bit and tap size recommendations for both SAE and metric threads.
Integrated Measurement: Includes inch and centimeter rulers for direct measurement of fastener size and length.
Durable Design: Constructed from sturdy, 0.20 inch thick hard plastic for long-lasting use.