With the Tompkins Thread Identification Kit for female threads, you get precise identification of both metric and BSP threads.

This portable, compact kit features 14 dual-threaded gauges that allow you to measure 28 thread sizes quickly and accurately. Made from hardened anodized aluminum and labeled with laser-engraved sizes, these gauges are durable yet lightweight and easy-to-read for a fast ID.

All male thread gauges have internal chamfers to accommodate metric or BSP hose fittings with an inverted flare configuration.

• Measure 28 thread sizes quickly and accurately.
• Manufactured from hardened anodized aluminum
• Labeled with laser-engraved sizes
• Durable, lightweight, easy-to-read.

This kit includes:

• BSP thread gauges
• 1/8 - 28 BSP through 11/4 - 11
• Metric Thread Gauges
• M8 x 1.0 through M52 x 2.0
• Metric and BSP pitch gauges