Hand Tools
Craftsman Professional Flare Nut Wrench Set: A Secondhand Find Worth Considering
A five-piece USA-made Craftsman Professional flare nut wrench set picked up secondhand for $30. Here is what it includes, what it costs new, and whether it is worth grabbing.
Introduction
Secondhand tool hunting occasionally turns up something that sparks a bigger question than the item itself. A five-piece Craftsman Professional flare nut wrench set, bought at a pawn shop for $30 after a $36 asking price, is exactly that kind of find. The set covers 9 mm through 18 mm with no skips, it is USA-made, and it raises an interesting debate: as Craftsman shifts more production overseas, is the USA-made stock quietly becoming more desirable?
Who This Product Is For
Flare nut wrenches, sometimes called line wrenches, are the right tool for brake lines, fuel lines, and other hydraulic fittings where a standard open-end wrench would round off the soft brass or steel nut. If you do any automotive brake or fuel work, a set like this earns its place in the drawer. That said, most people only reach for one or two sizes regularly. In this case, the 10 mm is by far the most used size, which is worth keeping in mind when deciding between a full set and a couple of individual wrenches.
What You Get in the Set
The set includes five flare nut wrenches spanning 9 mm to 18 mm: 9, 10, 11, 12, 13, 14, 15, 16, 17, and 18 mm across the five double-ended pieces, with no skipped sizes. At $30, that works out to roughly six dollars per wrench.

The USA-made Professional line is the key detail here. It separates this set from the standard imported Craftsman flare nut sets, and it is the reason the secondhand find is interesting at all.
Are USA-Made Craftsman Tools Getting Harder to Find?
One recurring observation from secondhand tool sellers is that USA-made Craftsman stock is moving fast. Less of it is coming in, and what does arrive tends to sell quickly. Metric pieces are scarcer than SAE, which makes a full metric set like this one even less common.

Whether the quality of USA-made Craftsman is genuinely rising or simply appears better because it is getting harder to find is a fair question. Either way, the practical effect is the same: these pieces are increasingly treated as worth grabbing when they show up at a reasonable price.
Price Check: Secondhand vs New
On the Lowe’s website, a Craftsman flare nut wrench set can be had for around $21, but not the Professional version and not made in the USA. That cheaper set is the imported option, which has drawn plenty of criticism from buyers.

So the comparison is roughly this: about $21 for a new imported set with a mixed reputation, or $30 secondhand for a USA-made Professional set in five sizes. For anyone who cares about origin and long-term durability, the used Professional set is the more compelling buy of the two.
Things to Consider Before Buying
- Most users only regularly need one or two sizes, often just the 10 mm, so a full set may be more than necessary.
- No used Snap-on set turned up at the time of purchase, and premium flare nut sets carry premium pricing that is hard to justify for occasional use.
- Secondhand condition varies; these needed a cleanup before use, which is normal but worth factoring in.
Buying Advice
For $30, this is a decent price for a USA-made Professional set with a complete metric range from 9 to 18 mm. If USA-made Craftsman is genuinely becoming scarcer, picking these up when they appear at sensible prices is a reasonable strategy for anyone building a long-lasting tool collection without paying premium-brand money.

If you only need one size, buying an individual wrench makes more sense. If you want the whole range covered and prefer USA-made steel over the imported alternatives, this kind of secondhand find is worth jumping on.
Conclusion
The Craftsman Professional flare nut wrench set is a solid, no-drama purchase at the right price. It is not a premium tool truck brand, but for a complete metric range in USA-made steel at secondhand pricing, it represents good value, and its growing scarcity only strengthens the case for grabbing one when you see it.
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