KLEIN TOOLS BLS22 SAE and Metric Long Ball-End Hex Key Wrench Set, 22-Piece

Price: $20.98 - $19.99
(as of Oct 22, 2026 21:25:25 UTC – Details)


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.
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
Customers find these wrenches well-made, compact, and sturdy, with one customer noting they can take considerable torque without breaking. They perform flawlessly and are worth the money, with one customer mentioning they fit well in their journeyman bag. The durability receives mixed feedback, with some customers finding them durable while others report the ball end snapping off.