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Klein Tool 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 1.5mm to 10mm

  • Based on 23 reviews
Condition: New
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$20.99 Why this price?
Memorial Day Sale · 75% off was $83.20

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 26
Order within 23 hours and 57 minutes
Available payment plans shown during checkout

Features

  • 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
  • HASSLE-FREE KEY REMOVAL: Twist-to-Lock case for easy key removal
  • INTERLOCKING CASES: Cross-compatible cases stack together for sleek and convenient storage

Description

For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.

Color: Black


Brand: Klein Tools


Material: Alloy Steel


Item Length: 7 Inches


Item Weight: 1.7 Pounds


Color: ‎Black


Brand: ‎Klein Tools


Material: ‎Alloy Steel


Item Length: ‎7 Inches


Item Weight: ‎1.7 Pounds


Item Package Quantity: ‎1


Head Style: ‎Hex


Finish Type: ‎Black Phosphate


Operation Mode: ‎manual


Manufacturer: ‎Klein Tools


UPC: ‎092644330704


Global Trade Identification Number: ‎04


Part Number: ‎BLS22


Item Weight: ‎1.68 pounds


Country of Origin: ‎Vietnam


Item model number: ‎BLS22


Style: ‎22-Piece Standard and Metric


Finish: ‎Black Phosphate


Included Components: ‎Long Ball End Hex Key Set, SAE and Metric, 22-Piece


Batteries Required?: ‎No


Date First Available: June 28, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Klein vende calidad
Excelentes, la compre las uso en mi trabajo y son super fuertes.
Reviewed in the United States on April 10, 2025 by Yoan

  • Good set of hex wrench from Klein.
I needed a set of ball end hex wrenches so of course Amazon is the place to look. There are tons and tons of choices on Amazon but I got these for the name. Klein Tools. I was first introduced to this brand when I worked for a cable tv company in the 1980s as cable lineman. Great band, great tools.
Reviewed in the United States on October 2, 2024 by Bador Bear Valley

  • Kleins
Solid build, worth the money.
Reviewed in the United States on December 21, 2024 by Trey painter Trey painter

  • Exactly as advertised
Klein speaks for itself. These are the real deal!
Reviewed in the United States on December 5, 2024 by Matty

  • I use Klein tools at work
I like Klein tools especially … very organized case… I use the 4 mm to align the servo pulley
Reviewed in the United States on November 19, 2024 by Amazon Customer Amazon Customer

  • Very comfortable
Quick service
Reviewed in the United States on December 2, 2024 by Boomer Landt

  • Made in Vietnam, not the USA quality klein tools was known for.
Broke the ball end off one the wrenches first time I used it, not the quality I expected from Klein.
Reviewed in the United States on December 16, 2024 by AW

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