Torque Spanner vs Torque Wrench: Is There a Difference?
Torque Spanner and Torque Wrench Are the Same Tool
"Spanner" is the standard British English word for what American English calls a "wrench" - true of hand tools generally, not just torque-specific ones (a "monkey wrench" in the US is an "adjustable spanner" in the UK, for example). "Torque spanner" is simply the natural extension of that regional vocabulary difference applied to a torque-measuring wrench. It's the term you'll hear more often across the UK, Ireland, Australia, and much of the Commonwealth, including large parts of the Indian engineering and automotive trade where British-English terminology has stuck around in technical usage. "Torque wrench" is the more common term in US-influenced technical writing and in most product listings - including Delta's own catalog naming.
Why the Terminology Differs by Region
This is a dialect difference, not a technical one — there's no separate standard, design category, or calibration method that applies to "torque spanners" but not "torque wrenches." Both terms describe a tool that applies and measures torque to a specified value, whether that's a beam-type, click-type mechanical, or digital electronic design. If a supplier or spec sheet uses one term and you're used to the other, you can treat them as directly interchangeable without losing any meaning.
Looking for the right spanner (wrench) for your job?
Browse Delta's full manual, mechanical and digital torque wrench range.
Does Delta Sell Torque Spanners?
Yes — under the name "torque wrench," which is how the full range is listed across Delta's manual, mechanical and digital categories. If you've been searching "torque spanner" and not finding what you need, search or browse using "torque wrench" instead, or start from our Complete Guide to Torque Wrenches, which covers all three types (manual, mechanical, digital) with real torque ranges and model links.
Frequently Asked Questions
Q: Is a torque spanner different from a torque wrench?
A: No — they're the same tool. "Spanner" is the British English term for "wrench" generally, and that carries over directly to torque spanner/torque wrench.
Q: Why do some suppliers say "spanner" and others say "wrench"?
A: It comes down to regional English usage rather than any difference in the tool itself. British and Commonwealth-influenced technical English tends to use "spanner"; US-influenced technical English tends to use "wrench."
Q: Which term should I search to find the right tool on Delta's site?
A: Use "torque wrench" - that's the term used across Delta's product and category naming. See our Complete Guide to Torque Wrenches to start browsing by type and range.
Compare types, ranges and Delta models in one place.
Everything you need to choose between manual, mechanical and digital.
▶ Read the Complete Torque Wrench Guide
