Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
frontpage
tunabreath 15.2K Views
Oct 19, 2025 9:36 PM

3-Piece Klein Tools Compact Folding Hex Key Set (SAE, Metric, & TORX Sizes)

$20

$30

33% off
+ Free Shippingat Lowe's
Get Deal at Lowe's

Why are you downvoting this deal?

Good Deal?
25Comments
Save
Share
Deal Details
Lowe's has 3-Piece Klein Tools Compact Folding Hex Key Set (SAE, Metric, & TORX Sizes, 70543) on sale for $19.98. Shipping is free for MyLowe's Rewards Members (free to join). Otherwise, select free store pickup where available.

Thanks to Community Member tunabreath for finding this deal.

Note, availability for store pickup may vary.

Features:
  • Compact and pocketable hex key set for convenient carrying and storing
  • Includes 25 sizes: 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, T9, T10, T15, T20, T25, T27, T30, T40
  • Effortlessly adjust key tightness or looseness with the convenient #2 Phillips fastener
  • High-leverage blades open independently up to 270 degrees
  • Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping
  • Reinforced nylon handle has a sturdy, comfortable grip
  • Heated-treated alloy steel with best in class rust prevention
  • Openings on the sides of case provide unimpeded access to outer keys

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this 3-Piece Klein Tools Compact Folding Hex Key Set is $10 lower (33.4% savings) than the next best available price from a reputable merchant with prices starting from $29.98 at the time of this post.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:
    • Lowe's return policy is here. -Corwin

Original Post

Written by tunabreath
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Lowe's has 3-Piece Klein Tools Compact Folding Hex Key Set (SAE, Metric, & TORX Sizes, 70543) on sale for $19.98. Shipping is free for MyLowe's Rewards Members (free to join). Otherwise, select free store pickup where available.

Thanks to Community Member tunabreath for finding this deal.

Note, availability for store pickup may vary.

Features:
  • Compact and pocketable hex key set for convenient carrying and storing
  • Includes 25 sizes: 5/64-Inch, 3/32-Inch, 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, T9, T10, T15, T20, T25, T27, T30, T40
  • Effortlessly adjust key tightness or looseness with the convenient #2 Phillips fastener
  • High-leverage blades open independently up to 270 degrees
  • Hex-key ends are square-cut for a secure, full-depth fit and maximum contact with the socket to prevent slippage and stripping
  • Reinforced nylon handle has a sturdy, comfortable grip
  • Heated-treated alloy steel with best in class rust prevention
  • Openings on the sides of case provide unimpeded access to outer keys

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • Our research indicates that this 3-Piece Klein Tools Compact Folding Hex Key Set is $10 lower (33.4% savings) than the next best available price from a reputable merchant with prices starting from $29.98 at the time of this post.
    • Please see the original post for additional details and give the WIKI and forum comments a read for helpful discussion.
  • About this Store:
    • Lowe's return policy is here. -Corwin

Original Post

Written by tunabreath

Community Voting

Deal Score
+56
Good Deal
Bad Deal

Why are you downvoting this deal?

Price Intelligence

Deal History

Sale Price
Slickdeal
  • $NaN
  • Today

Community Reviews

This compact folding Klein hex key set is best for keeping SAE, metric, and Torx bits organized in a small, neat package for occasional household use. The folding design is praised for reducing flex compared with some other 90 degree tools, and the lifetime warranty adds peace of mind. The main tradeoff is thickness and durability, since the keys are not removable and may not fit tight spots. Reports also point to loosening, stripping, and Torx wear under harder use, so it suits lighter tasks better than heavy work.

Common Questions (4)

  • They are described as fine for occasional homeowner or smaller manual tasks, but not ideal for serious or all-day professional use. Reported issues include a nut backing off, T15 Torx flutes twisting, and the keys needing constant tightening or stripping easily.

  • This folding style can flex at a 90-degree angle and then loosen up under force. The Klein set is reported to minimize that flex compared with some other folding sets, but it is still a compact folding tool rather than a rigid L-key.

  • No, the keys are not removable; they stay attached in the folding holder. That keeps the set neat and organized, but it also means a thicker handle can fail to reach recessed fasteners where a slim L-shaped key or keychain wrench would fit.

  • Yes, a bigger Klein hex key set is available beyond this compact version. The compact set is the smaller, more portable option, while the larger set gives you more size coverage.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

25 Comments

Sign up for a Slickdeals account to remove this ad.

Oct 21, 2025 3:56 AM
277 Comments
Joined Mar 2010
BMWBig6Oct 21, 2025 3:56 AM
277 Comments
Quote from BigBG View quoted comment :
lol what
Do these tool handles flex from force when being used at 90-degree right angle? Or do they have a metal body?
Oct 21, 2025 4:36 AM
1.6K Comments
Joined Mar 2023
BigBGOct 21, 2025 4:36 AM
1.6K Comments
Quote from BMWBig6 View quoted comment :
Do these tool handles flex from force when being used at 90-degree right angle? Or do they have a metal body?
lol what
3
Pro
Oct 21, 2025 10:52 AM
2.6K Comments
Joined Feb 2024
Papi-Chino
Pro
Oct 21, 2025 10:52 AM
2.6K Comments
I got this for organizing all my loose keys.
https://www.amazon.com/DEWALT-OEM...168&sr=8-3
Oct 22, 2025 8:52 PM
157 Comments
Joined Nov 2021
paregoricOct 22, 2025 8:52 PM
157 Comments
Quote from tunabreath View quoted comment :


I have those...they're the reason I just bought this Klein set.
What seems to be the issue with the HFT ones?
Original Poster
Pro
Expert
This user is an Expert in Home & Home Improvement
Oct 22, 2025 11:34 PM
13.6K Comments
Joined Jun 2011
tunabreathOct 22, 2025 11:34 PM
Original Poster
Pro
Expert
This user is an Expert in Home & Home Improvement
13.6K Comments
Quote from paregoric View quoted comment :
What seems to be the issue with the HFT ones?
Flimsy. One set exploded from the nut backing off. The flutes on the T15 Torx twisted. They would be OK for occasional homeowner use but definitely not anything more than that.
Oct 23, 2025 12:56 PM
157 Comments
Joined Nov 2021
paregoricOct 23, 2025 12:56 PM
157 Comments
Quote from tunabreath View quoted comment :

Flimsy. One set exploded from the nut backing off. The flutes on the T15 Torx twisted. They would be OK for occasional homeowner use but definitely not anything more than that.
Yea i did put thread lock on my set but that's about it, so I never had any issues. I use them for work and while they seem fine for some smaller pattycake manual work, anything serious I use a driver or right angle drill. FYI they have a lifetime warranty no questions asked replacement on all HFT hand tools, should you ever need it.
Oct 24, 2025 6:03 PM
387 Comments
Joined Sep 2012
DeucerOct 24, 2025 6:03 PM
387 Comments
I have these, they need constant tightening. They also strip pretty easy.

Sign up for a Slickdeals account to remove this ad.

Oct 31, 2025 12:39 AM
51 Comments
Joined Mar 2012
jayo52Oct 31, 2025 12:39 AM
51 Comments
Quote from BigBG View quoted comment :
lol what
If you've ever used this style tool, exactly what he's asking. At a 90 degree angle some tools like this tend to flex and then in turn loosen up. I have a craftsman set that does this.
To aid in answering, i have found the Klein's to minimize this. I'm in for a cheap set. Thanks OP 👍🏼
1
Oct 31, 2025 12:41 AM
51 Comments
Joined Mar 2012
jayo52Oct 31, 2025 12:41 AM
51 Comments
Quote from BigBG View quoted comment :
lol what
If you've ever used this style tool, exactly what he's asking. At a 90 degree angle some tools like this tend to flex and then in turn loosen up. I have a craftsman set that does this.
To aid in answering, i have found the Klein's to minimize this. I'm in for a cheap set. Thanks OP 👍🏼
Nov 1, 2025 2:31 PM
277 Comments
Joined Mar 2010
BMWBig6Nov 1, 2025 2:31 PM
277 Comments
Quote from jayo52 View quoted comment :

If you've ever used this style tool, exactly what he's asking. At a 90 degree angle some tools like this tend to flex and then in turn loosen up. I have a craftsman set that does this.
To aid in answering, i have found the Klein's to minimize this. I'm in for a cheap set. Thanks OP 👍🏼
Thank you, that's exactly what I wanted to know!

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!