Best Hex Wrench Sets Compared: Icon, PB Swiss, Wiha, Craftsman and Snap-on

Introduction

Ball-end hex wrench sets live or die on details most listings never mention: the actual working angle of the ball end, how the shafts are coated, whether the case keeps the wrenches secure, and how complete the size range is. We compared five sets side by side, from Harbor Freight’s budget Icon S2 Long Reach set to PB Swiss, Wiha, a decades-old Craftsman set and a current Snap-on offering.

Evaluation Criteria

The comparison focused on five things: completeness of the size range, build quality of the shaft and ball end, the real-world articulation angle of the ball end, case design and retention, and value for money.

Angle articulation matters because it is the entire reason to buy a ball-end wrench. A good ball end lets you enter a fastener off-axis and keep turning it where a straight wrench simply will not fit.

Harbor Freight Icon S2 Long Reach Ball End Hex Wrench Set

The Icon set is genuinely comprehensive. The metric version covers 1.5 mm through 10 mm with no skipped sizes, including the rarely seen 4.5 mm, 5.5 mm and 2.5 mm steps. That kind of range is unusual at any price, let alone a maximum suggested retail price of around $21 for an S2 steel long-reach ball-end set in a plastic case.

The color coding is subtler than the bright rainbow schemes of the competition, and the fully painted shafts will show wear over time. But the real headline is the case: each wrench locks in when seated straight and releases with a slight turn, much like a socket rail. It is one of the best plastic case holders tested, keeping wrenches secure during transport while allowing quick one-handed removal.

The weak point is the ball end itself. Harbor Freight claims a 20-degree articulation angle; in testing with a digital angle gauge against a 5 mm furniture coupler, the Icon managed only about 13 degrees. That is roughly 7 degrees short of the claim and well over 10 degrees behind PB Swiss, which measured around 22.6 degrees of usable lean before the fastener stopped rotating. The ball end simply is not cut deep or round enough, and that is clearly where the cost was saved.

Fit and finish on the straight hex portion, however, is excellent, close to PB Swiss-level seating. For general hexing work it performs well, and Harbor Freight coupons frequently bring the price down further. It is a solid recommendation as long as you do not depend on extreme ball-end angles.

PB Swiss Hex Wrench Set

The PB Swiss set covers 1.5 mm to 10 mm and is the benchmark for angle articulation, measuring around 22.6 degrees of usable lean in the same test. The shafts use a heavy paint finish over what appears to be very high quality stainless steel, stopping short to reveal bare metal, and the ball ends are properly formed with a noticeably fuller profile than the budget option.

These wrenches are expensive and serialized, and PB Swiss and Wiha have both standardized on orange as the 5 mm color, making size identification fast across the two brands. The fit in fasteners is precise and confident.

If the ball-end angle is your primary reason for buying, this is the set that actually delivers on the promise. The trade-off is price, which puts it in professional-tool territory.

Wiha Hex Wrench Set

The Wiha set, regularly available for around $10, may be the best deal in this comparison. The wrenches use a plastic coating applied over the shaft, which gives one of the best gripping fits in fasteners among the sets tested.

That coating comes with trade-offs. It makes the wrenches considerably thicker, so in restrictive access situations they can be awkward. A coated 10 mm Wiha wrench appears visually similar to a much larger size, and the coating can chip, break, and even melt under heat.

The ball-end performance, however, is nearly PB Swiss-level, with usable articulation far beyond the budget set. Wiha also makes excellent Torx wrenches if you want to standardize on one brand.

Craftsman Ball-End Hex Wrench Set

This older USA-made Craftsman set was purchased for roughly $20 more than 30 years ago and is still going strong, despite a rusting incident after rainwater got into a toolbox. It uses the same complete size philosophy, covering 1.5 mm through 10 mm with no skips plus the 2.5 mm, 4.5 mm and 5.5 mm steps, in a medium-to-short regular-length format.

Its ball end is a proper example of how the feature used to be executed: noticeably fuller and better formed than the modern budget option, though a little thinner. It is a reminder that good ball-end design is not new technology, just something the cheapest sets have stopped doing well.

Snap-on Hex Wrench Set

The Snap-on set has a distinctive gold finish and a compact profile covering 1.5 mm through 10 mm, though it skips some sizes compared to the full-range sets. These are likely manufactured by Eklind and simply work well for most tasks, making them a good deal for a Snap-on branded tool.

The main limitation is the handle geometry: it can get in the way in tight spots. For everyday fastening where that is not an issue, they are handy and reliable.

Overall Buying Advice

If you want the best value in a complete, well-built long-reach set with a genuinely clever case, the Harbor Freight Icon is easy to recommend at around $21, especially with coupons. If the ball-end angle is the whole point of your purchase, PB Swiss is the set that actually delivers. Wiha at roughly $10 is arguably the best outright deal, with near-premium articulation and superb fastener fit, while Craftsman’s older set shows how well traditional designs hold up. Snap-on occupies the middle ground for those who prefer the gold-finish compact format.

Conclusion

No single set wins everything. The Icon gets you an outstanding size range and case for very little money, PB Swiss gets you the best ball-end articulation, and Wiha gets you most of the premium experience at a budget price. Match the set to what you actually need the ball end to do, and any of these can be the right buy.