Calculator

Pipe cutter size by OD

Enter measured pipe OD (inches). Get a 1.125 / 2 / 2.5 in class or NO_MATCH. Confirm live max OD and material before you buy.

Result

Enter values to begin.

Worked checks: 1 → 1.125 · 1.5 → 2 · 2.25 → 2.5 · 3 → NO_MATCH. classLbs uses OD×1000 (1125 / 2000 / 2500).

Guides

Ladder limits and when to use a larger cutter.