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FREE 30-day refund/replacement
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Availability:
In Stock.
Arrives
Thursday, Nov 5
At a glance
- Condition
- New
- Model
- KLX91203
- Color
- Black
- Head Style
- Ball End Hex
- Finish Type
- Powder Coated
- End Style
- Torx End
- Measurement Standard
- SAE (in)/Metric/TORX
- In the box
- 13-pc. ball end hex L-key wrenches 0.0501/165/643/327/641/89/645/323/167/321/45/163/8 in.13-pc. star L-key wrenches T6T7T8T9T10T15T20T25T27T30T40T45T5015-pc. ball end hex L-key wrenches 1.31.522.533.544.555.5678910 mmBlack hex key holderRed hex key holder
Features 6
- Includes 13-pc. ball end hex L-key wrenches: 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16, 3/8 in.; 15-pc. ball end hex L-key wrenches: 1.3, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10 mm; 13-pc. star L-key wrenches: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40, T45, T50; Black hex key holder; Red hex key holder; Gray star key holder
- High Leverage We designed the keys to be longer in the largest sizes to increase leverage where it matters
- Tight Fit with Fasteners We precisely manufacture our hex key geometry on the large end of the applicable range, resulting in less slop in fasteners
- 20-Degree Ball Angle Increases Access Our L-keys implement a steep ball-end angle that increases your ability to access fasteners while still maintaining sufficient strength
- Maximum Torque Strength We make our L-keys with 8660 nickel chromium molybdenum steel that's heat-treated to HRC 54-58 to produce tools that are hard, but not brittle; as a result, the maximum torque of the L-keys consistently exceeds the ASME standards for minimum torsion load and the ISO standards for minimum proof torque
- Clear Markings With the exception of the smallest sizes, Tekton L-key sizes are marked in two ways: with a high-visibility laser marking and a stamped marking (sizes 0.050 inch and 1.3 mm are too small to laser mark, sizes 0.050 inch, 1/16 inch, 5/64 inch, 1.3 mm, 1.5 mm, and 2 mm are too small to stamp)
Description
The Tekton 41-pc. Ball End Hex and Star L-Key Set includes the most common inch hex, metric hex, and star key sizes, all stored in durable holders with self-aligning key slots that allow keys to be removed and inserted without moving others out of the way. The L-keys are made with 8660 nickel chromium molybdenum steel that's heat-treated to HRC 54-58 to produce tools that are hard, but not brittle. As a result, the maximum torque of the L-keys consistently exceeds the ASME standards for minimum torsion load and the ISO standards for minimum proof torque. The L-keys are coated with a durable manganese phosphate finish that’s resistant to corrosion. With the exception of the smallest sizes, L-key sizes are marked in two ways–both with a high- visibility laser marking and a stamped marking.
Specs 22
| Color | Black |
|---|---|
| Brand | TEKTON |
| Item Package Quantity | 1 |
| Head Style | Ball End Hex |
| Finish Type | Powder Coated |
| End Style | Torx End |
| Measurement Standard | SAE (Inch)/Metric/TORX |
| Wrench Length Style | L-Handle |
| Package Quantity | 1 |
| Finish Types | Powder Coated |
| Brand Name | TEKTON |
| Model Number | KLX91203 |
| Unit Count | 1 Count |
| Item Highlight | (0.050 - 3/8 in., 1.3 - 10 mm, T6 - T50), Manganese Phosphate Finish, Holder |
| Number of Packs | 1 |
| Set Name | Ball End Hex and Star L-Key Set |
| Number of Items | 1 |
| Manufacturer | TEKTON |
| UPC | 020209060063 |
| Item Type Name | Hex Key Wrench Set |
| Manufacturer Part Number | KEY91002 |
| Manufacturer Warranty Description | No time limits, no receipts tekton.com/warranty |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Nov 5
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Best Allen wrench sets
Size: 41-Piece (0.050-3/8 in., 1.3-10 mm, T6-T50)
This will be the last set of Allen wrenches you ever buy. I couldn’t ever find sets that would stay together or not slip apart. Great set, real strong, love the ball on the ends.
Reviewed in the United States on February 8, 2025 by Jacey Dudley
Great set of Allen wrenches
Size: 28-Piece (0.050-3/8 in., 1.3-10 mm)
Very satisfied with the Tekton Allen wrenches, these are a lot longer than you’re average “long” Allen wrench set, longest Ive ever seen actually. Quality is good, well made and the holder for the wrenches are well made and hold tight. Caught them on discount, but even paying regular price I would be happy. I like that they are clearly marked, I’ve used other Allen wrench sets and they end up in a junk drawer because I can’t figure out which set they came from, these I won’t have any problem figuring it out.
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Reviewed in the United States on February 27, 2025 by Ironsmyter
Quality
Size: 28-Piece (0.050-3/8 in., 1.3-10 mm)
Good quLITY PRODUCT
Reviewed in the United States on January 10, 2026 by Duane Pocta
Outstanding
Size: 28-Piece (0.050-3/8 in., 1.3-10 mm)
I've been looking for a complete extra long arm set, this one has what I need and didn't break the bank. Quality is very good, better than some name brands I've purchased in the past. The case is very sturdy too, nothing has slipped out so far.
Reviewed in the United States on June 9, 2024 by Sebastian
Good Buy
Size: 28-Piece (0.050-3/8 in., 1.3-10 mm)
I bought this set so I can use the holders for holding the t handle Allen wrenches. Does what I needed them to do. The Allen wrenches that come with these are longer than other kits. Tools quality seems to match other name brands but I haven’t used them enough to test durability.
Reviewed in the United States on October 31, 2025 by Mike Yang
Well made
Size: 41-Piece (0.050-3/8 in., 1.3-10 mm, T6-T50)
Nice to have all three sets in organizers. Everything is sturdy. It DOES take some force to push the wrenches from the holder, but this is good, and means the small ones won't fall out some day. Good product at a good price.
Reviewed in the United States on March 27, 2024 by Peter Duffy
Tekton tools are always quality
Size: 41-Piece (0.050-3/8 in., 1.3-10 mm, T6-T50)
Tekton tools are always quality. My new go to, even better than the old craftsman tools from 40 years ago.
Reviewed in the United States on August 12, 2025 by Max
Great set
Size: 41-Piece (0.050-3/8 in., 1.3-10 mm, T6-T50)
Not a whole lot to say. They fit fasteners tightly, seem plenty strong, have a full range of sizes, and at a great price.
Reviewed in the United States on February 25, 2024 by Whitey