Model # BLK12

Internet #100647891

Klein Tools 12-Piece L-Style Ball-End Hex Key Set
0092644332043

Klein Tools

12-Piece L-Style Ball-End Hex Key Set

  • Includes 12-piece ball-end L-style hex keys
  • Heat-treated alloy steel key has precision chamfered ends
  • Extra-length hex keys are ideal for hard-to-reach applications
$1987 /each

Frequently Bought Together

Product Overview

The Klein Tools 12-Piece L-Style Ball-End Hex Key Set features keys that have precision chamfered ends to help eliminate cut-off burr problems. The keys have a patented ball design that allows for increasing torque capacity while maintaining operational angles up to 30°. Features a durable caddy set to keep keys organized.

California residents: see   Proposition 65 information

  • L-style hex keys in convenient caddy sets
  • Contains 12 ball-end hex keys
  • Precision chamfered edges
  • Works on angles up to 30°
  • Top-grade alloy steel
  • Heat-treated and tempered for added strength and durability
  • Rust and corrosion resistance surfaces
  • Extra length for hard-to-reach applications
  • Caddy set contains a unique locking feature and marked slots for each key
  • Made in the USA

Specifications

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Details

Warranty / Certifications

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Customer Questions & Answers

Can you specify the type of "top grade alloy steel" they're made of, or is that proprietary? Beca...

Can you specify the type of "top grade alloy steel" they're made of, or is that proprietary? Because there are tons of alloy steels out there, all with different characteristics. If you can't specify the type, can you provide the physical properties like Rockwell C hardness and Izod impact energy?
Asked by: Doresoom
The specific type of alloy steel is proprietary. These Hex Keys are hardened to 50-60 HRC.
Answered by: Klein Tools
Date published: 2017-03-22

What kind of steel are these made out of?

What kind of steel are these made out of?
Asked by: Doresoom
The Klein Tools model # BLK12 Hex Key Set is made from top-grade alloy steel.
Answered by: Klein Tools
Date published: 2017-03-21
  • y_2017, m_5, d_25, h_13CST
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Customer Reviews

12-Piece L-Style Ball-End Hex Key Set is rated 4.0 out of 5 by 1.
Rated 4 out of 5 by from Durable Feels good and looks nice. Klein makes good tools. These are one. Nice set to have. Comes in handy.
Date published: 2012-09-23
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