KLEIN TOOLS BLS22 22-Piece Long Ball-End Hex Key Wrench Set, SAE and Metric, Heat-Treated, L-Style, 1/16-Inch to 3/8-Inch and…
Best for
Best overall
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 3 trusted sources
Current price
$19.99
Updated May 14, 2026 · 1 min read

Sources behind this verdict
9 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, the Klein BLS22 lands as the most well-rounded pick for buyers who want a serious set without paying specialist prices. A nytimes.com review present in this candidate's signals describes the BLS22 as 'very nice' for around-the-house use, and verified-purchase signals on amazon.com and lowes.com echo that, citing the L-style geometry, heat-treated steel, and the included caddy. On r/Tools, the BLS22 comes up in comparison threads against Icon and Kobalt color-coded ball-end sets without notable durability complaints.
What reviewers liked
- High-trust nytimes.com signal in this candidate's data calls it out favorably for general use
- Verified-purchase reviewers consistently highlight the long-arm reach and heat-treated steel
- Covers both SAE and metric in one set with ball ends across the full size range
- Strong 4.8 Amazon rating with no widespread durability complaints in the threads we read
Where it falls short
- r/Tools commenters note ball ends shear under high torque—use the short end for breakaway
- Tip precision and feel do not match premium specialist sets like Wera Hex-Plus according to specialist-subreddit consensus
- Caddy is functional but not as feature-rich as the holders on pricier Wiha or Wera sets
- Review count (142) is much lower than the budget-tier sets, so long-tail reliability data is thinner
Across the reviewers we read, the Klein BLS22 lands as the most well-rounded pick for buyers who want a serious set without paying specialist prices. A nytimes.com review present in this candidate's signals describes the BLS22 as 'very nice' for around-the-house use, and verified-purchase signals on amazon.com and lowes.com echo that, citing the L-style geometry, heat-treated steel, and the included caddy. On r/Tools, the BLS22 comes up in comparison threads against Icon and Kobalt color-coded ball-end sets without notable durability complaints.
The set covers SAE 1/16–3/8 inch and metric 1.5–10 mm with long-arm ball ends, which mainstream reviewers describe as the sweet spot for general mechanical and electrical work. Specialist communities note that ball ends are not for breakaway torque—use the short end for that—but for spinning fasteners in tight spots, the geometry works as advertised. Made-in-South-Korea sourcing comes up in one r/Tools thread without negative sentiment attached.
The honest caveats: this is not a Wera or Wiha in terms of tip precision, and the caddy, while functional, is not the showpiece holder that some pricier sets use to justify their cost. For most buyers, reviewers agree, that's the right trade-off.
- 22-Piece Hex Key Wrench Set
- L-Style keys in SAE and metric sizes 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8-Inch, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm
- Industrial Strength
- Heat-treated and tempered steel for long-term durability
- Corrosion Protection
- Each hex key features a black phosphate coating for superior rust resistance
- Ball-End Hex Keys
- Designed for optimal performance at angles up to 25 degrees
- Secure Storage
- Internal locking mechanism prevents loss of keys
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Anyone have any of these that can compare or are they all made by the same maker and rebadged? Icon…
They can do Allen key things on set screws… yup. I'd say as far as Allen Keys go that makes them pretty good. The pretty colors make decent ...
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“Klein Tools 22” · Piece Hex Key Set Review
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