BoltSizeIt Pipe Thread Measurement Gauge(NPT & Tubing)

BoltSizeIt Pipe Thread Measurement Gauge <br> (NPT & Tubing)

BoltSizeIt Pipe Thread Measurement Gauge
(NPT & Tubing)

$8.99

Pipe fittings are notoriously difficult to measure. Because "Nominal Pipe Size" rarely matches the actual ruler measurement, guessing leads to leaks and wasted trips to the hardware store. The BoltSizeIt Pipe Thread Measurement Gauge is the essential "translator" for plumbers, maintenance crews, and industrial mechanics.

Master Pipe & Tubing Identification This versatile template eliminates the confusion of plumbing and hydraulic repairs. It allows you to instantly verify the size of fittings and hoses with four distinct measurement functions.

Male NPT Sizing	Measures male pipe threads from 1/8" to 2".
Female NPT Sizing	Measures female pipe threads from 1/8" to 1 1/2".
Nylon Tubing (O.D.)	Identifies Outside Diameter of tubing from 1/8" to 1".
Nylon Tubing (I.D.)	Identifies Inside Diameter of tubing from 1/4" to 3/4".

Critical Reference Charts Beyond simple sizing, this gauge acts as a technical library. It features a printed Pipe Thread Reference Guide that helps you distinguish between NPT (National Pipe Taper), BSPT (British Standard Pipe Taper), and BSPP (British Standard Pipe Parallel) fittings—critical knowledge for working on imported machinery or specialty hydraulics.

Built to Last

Material	Specially formulated polymer designed to resist corrosion from grease, oil, alcohol, and water.
Dual Function	Handles both rigid pipe threads and flexible nylon tubing.
Lightweight Profile	Thin, lightweight, portable design fits easily into toolboxes, clip boards, or pockets.

Complete Your Toolkit

This gauge ensures your plumbing and hydraulic fittings are accurate. To bring that same level of precision to your fasteners and bolts, complete your setup with our master shop reference: