Wiha 66988 13 Piece ErgoStar Auto Open SAE Ball End Hex L-Key Set

Wiha 66988 13 Piece ErgoStar Auto Open SAE Ball End Hex L-Key Set - KC Tool
NOTE: The product title and description supersede the image shown. The picture provided by the manufacturer is not always exact. We may use the same image for multiple sizes of an item.

List Price: $48.54
(9 reviews) Write a Review
Stock Status:
item in stock In Stock
13 Piece ErgoStar Ball End SAE (Inch) Hex L-Key Set includes:

Hex Inch: 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"
*equivalent to 1.27 mm

Extra Long Keys With Durable Hard Chromed Surface

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Wiha branded tools are regarded as the most durable, best designed and highly innovative products around. Our tools are used by demanding professional tradespeople and tool aficionados alike. They are meant to be used and utilized often. However, if you are not happy for any reason return them within 12 months of purchase with proof of purchase and we will Repair or Replace.

Rest assured, if for some reason there is a defect in material or workmanship we will replace your tool free of charge for as long as you own the tool.

Failures due to misuse, abuse or normal wear and tear are not covered by this guarantee. We stand by our products with what we believe is the best No Hassle Guarantee in the industry.

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This No Hassle Guarantee is the sole and exclusive guarantee for the Willi Hahn Corporation dba Wiha Tools. No employee, agent, dealer, or other person is authorized to alter this guarantee or make any other guarantees on behalf of Wiha Tools.
Hex Metric 1.27 mm (0.050 inches)
Hex SAE 0.050 Inch (1.27 mm)
Hex SAE 1/16 inch
Hex SAE 5/64 inch
Hex SAE 3/32 inch
Hex SAE 7/64 inch
Hex SAE 1/8 inch
Hex SAE 9/64 inch
Hex SAE 5/32 inch
Hex SAE 3/16 inch
Hex SAE 7/32 inch
Hex SAE 1/4 inch
Hex SAE 5/16 inch
Hex SAE 3/8 inch
Ball End
Tool Sets
Hard Chrome Finish
Country of Origin:
Made in Germany

9 Reviews

  • 4
    High quality set, wide range of sizes.

    Posted by Stuart T on Jan 26th 2019

    Innovative opening/closing mechanism. Some of the lettering started to fade on the holder after I used some cleaner on it. One improvement would be to have sizes etched, and possible add some rubber overmould to the holder. I actually ran into a couple of cases where the tolerances were too tight for the fastener at first. After a few uses they managed to fit better. High quality hex keys, inscribed with the size and specs on all but the smallest sizes. The holder can be a bit finicky at times, but still better than an other design I've used.

  • 5
    Best hex set

    Posted by Matthew Meduna on Jun 10th 2017

    The Wiha ErgoStar Hex keys are the best I have ever owned. I have gone through a lot of allen keys are work and these hold up very well. The holder is also very easy to use and makes getting smaller sizes out super easy. Wiha also sells a version that has a snap ring on the ball end, I don't like that one as much but I can see where it would be useful.

  • 5
    Fine easy to access L-Keys

    Posted by DAVID FLANAGAN on Feb 25th 2017

    I upgraded from my Craftsman standard rough black finish to these fine instruments. What a difference in feel and accessibility from the case. The typical sets are a pain to remove one L-key without getting four others out of the way. This solves that problem easily. These are slightly longer and wider in diameter than my old set so they do take up a little more space.

  • 5
    Wiha hex keys

    Posted by Angus on Feb 21st 2016

    What can I say... Wiha tools are great, and these are no exception. I had a metric set and love them, the easy accessibility through the fanning out of the keys is great. They are precisely made and fit tightly in sockets. Very good.

  • 5
    Awesome storage container! German steel is real!

    Posted by Armin Reyes on Mar 29th 2015

    Long handles for those stubborn fasteners. Invest in tools that will last a real long time. Stop buying low grade throw away tools.

  • 5
    great quality

    Posted by Douglas Dawson on Mar 17th 2015

    Ergo star pack is nice to use and the wrenches are of the highest quality

  • 5
    Very handy!

    Posted by Pavlo Savchuk on Dec 28th 2014

    The whole idea of making such a mechanism is ingenious. With this key holder it is easy to pull out any key you might need. Highly recommended. -

  • 4
    Ball end hex

    Posted by Unknown on Sep 12th 2014

    Carry case not very practical constantly swigs open. L keys very nice.

  • 5
    key set

    Posted by Unknown on Feb 2nd 2014

    It seems to be great quality. All keys except the tiniest ones have the size engraved on it.