Tools and reference

Identify what you have, size what you need, and build it. No signup, no sales pitch.

Interactive tools

• Thread ID Guide

  Measure it, pick the closest size, get the NPT thread and what fits.

  Identify a thread →

• Find Your Interchange

  Industrial, Automotive, ARO, Lincoln or V-style? Three questions and you'll know.

  Find a match →

• Air Line Sizing Calculator

  Right hose ID and coupler for your CFM and run length, so tools get the air they need.

  Size your line →

• Build Your Air Hose

  Pick hose, fittings, plug and coupler. One price, cut and assembled in Elgin.

  Start building →