A Faster Way To Check Hardware Sizes Without Constant Guesswork

This organized red-and-blue gauge set is built for quick identification of bolts, nuts and threads, helping you spend less time measuring and more time finishing the repair.

Try The Gauge And Find The Size More Directly

When the size is unknown, simply test the hardware against the matching gauge instead of repeatedly using rulers or trial-and-error replacements. It is a quicker way to identify what fits.

Useful For Fast Sorting In Garages And Workshops

If mixed nuts and bolts are stored together, the gauges help separate them faster and keep common repair hardware more organized for daily DIY work, maintenance and spare parts sorting.

Laser-Marked Labels Help Keep Sizes Easy To Read

Each gauge head includes clear size markings, making it easier to read thread information during repeated use and helping reduce confusion when you work with multiple fasteners at once.

Red And Blue Groups Help Separate Metric And SAE Sizes

Color coding makes the two thread systems easier to distinguish, so you can move toward the correct size group more quickly and reduce the chance of testing the wrong standard first.

One Set Covers A Useful Range Of Common Sizes

The full lineup of gauges helps cover many commonly used bolt and nut sizes, giving you a more practical all-in-one reference tool for general household, automotive and workshop hardware.

Keep Every Gauge Together For Easy Access And Storage

The steel cable ring keeps the full set together, making the gauges easier to hang, store and grab when needed. Once a thread matches smoothly, the size can be read directly from the marked gauge.

Product Highlights

• 26 male and female gauges for nuts, bolts and threaded holes
• Color-coded design for metric and SAE identification
• Laser-marked size labels for easier reading
• Useful for fast hardware sorting and workshop organization
• Quick trial-fit method for faster size checking
• Steel cable ring keeps the set together for storage

FAQ