Name: Klein Tools Pro Folding Hex Key Set, 11-Key, SAE Sizes
Brand: Klein Tools
SKU: 5014305437
Price: 19.98 USD
Availability: InStock
Rating: 4.7 (79 reviews)

Here are some similar items...

Klein ToolsPro Folding Hex Key Set, SAE and Metric

KobaltFolding Assorted Metric 8 -Pieces Hex key set

168

Klein ToolsPro Folding Hex Key Set, 11-Key, SAE Sizes

Klein ToolsCompact Folding Hex Key Set, 12-Key, SAE, Metric Sizes

Klein ToolsFolding Hex Key Set, 9-Key, SAE Sizes

Klein ToolsLong Ball End Hex Key Set, SAE and Metric, 22-Piece

KobaltAssorted Metric and standard (SAE) 22 -Pieces Ball End Hex key set

473

KobaltAssorted Metric and standard (SAE) 25 -Pieces Hex key set

532

Klein ToolsCompact Folding Hex Key Kit, SAE and Metric

Klein ToolsExtended Reach Impact Folding Hex Key Set, SAE

CRAFTSMANAssorted T-Handle Metric and standard (SAE) 14 -Pieces Ball End Hex key set

Klein ToolsCompact Folding Hex Key Set, SAE

103

Klein ToolsColor-Coded Extra-Long L Style Hex Key Caddy Set, SAE, 9-Piece

CRAFTSMANAssorted Standard (SAE) 7 -Pieces Hex key set

KobaltAssorted Metric and standard (SAE) 17 -Pieces Hex key set

141

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

Price Guarantee

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

Return Policy

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Shipping Details

Klein Tools' Pro Folding Hex Key line features a highly durable reinforced nylon handle with easy access to each key. The heavy-duty 11-Piece set includes 4-Inch-long extended reach blades and a strategically placed #2 Phillips fastener on the outer body for effortless key tension adjustment. Klein Tools' hex sets are color-coded for quick identification: red for inch, blue for mm, and green for Torx®, enhancing efficiency.

Pro Folding Hex Key Set with 11 extended-reach blades
Key sizes: 1/2, 3/8, 5/16, 1/4, 7/32, 3/16, 5/32, 9/64, 1/8, 7/64, and 3/32-Inch
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
Conveniently houses the most frequently used hex key sizes in one set
Blades are made of tough, heat-treated alloy steel and range from approximately 3.5 to 4.5-Inches long
Reinforced nylon handle has a sturdy, comfortable grip

General
Measure Type	Standard (SAE)	Number of Keys	11
Type	Hex key set	End Type	Flat end

Dimensions
Size	Assorted

Features
Case Included	No	Folding	Yes

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -

Warranty
Warranty	Limited lifetime

Compatibility
For Use with Garbage Disposals	Yes

Miscellaneous
UNSPSC	27111700

Check out the Best Selling Hex Keys & Torx Keys on Lowes.com

Review

4.7 out of 5

79 Reviews

3 Star

100% Recommend this product

Ratings may include incentivized customer reviews.

+ 1

What Customers Are Saying

Customers overwhelmingly praise this folding hex key set for exceptional durability, versatility, and thoughtful design. The rugged construction withstands heavy torque, drops, and frequent use without degrading. Reviewers strongly appreciate the comprehensive size range, including larger keys up to half-inch and both SAE and metric sizes in one compact, organized unit. The extended handle and larger grip improve leverage in tight spaces and reduce hand fatigue. The blaze orange color aids quick location. A few note bulkiness in confined spaces, though most consider these minor trade-offs for a reliable, heavy-duty essential that simplifies work across trades.

Customer review summary generated by AI, including incentivized reviews.

79 Customer Reviews

Sort By

Yup!

Klein…

Zay77September 12, 2026
Verified Purchaser

Was this Review Helpful ?

Klein hex key set

Would Recommend

Loves these. Used them everyday at work teaching my students how to wire up panels in our electrical lab class

JuniorSeptember 11, 2026
From Pro Folding Hex Key Set, SAE and Metric

Was this Review Helpful ?

Everything in one place.

Easy to use. Compact design.

John MJune 10, 2026
Verified Purchaser

Was this Review Helpful ?

To know what your getting and how to use it.

Would Recommend

User friendly and versatile.

XploderJune 6, 2026
Verified Purchaser

Was this Review Helpful ?

Great tool in a compact size

Would Recommend

Good purchase! I like how many sizes in one small compact tool!

KlipperMay 14, 2026
Verified Purchaser

Was this Review Helpful ?

Page 1 Page 2 Page 3 Page 8

Klein Tools: Featured Videos

COMPARE PRODUCTS

		Name	Current Item Klein ToolsPro Folding Hex Key Set, 11-Key, SAE Sizes
		Ratings	79
		Type	Hex key set
		Size	Assorted
		Number of Keys	11
Klein ToolsExtended Reach Impact Folding Hex Key Set, SAE	Klein ToolsCompact Folding Hex Key Kit, SAE and Metric	Klein ToolsPro Folding Hex Key Set, 11-Key, SAE Sizes	Klein ToolsLong Ball End Hex Key Set, SAE and Metric, 22-Piece	Klein ToolsColor-Coded Extra-Long L Style Hex Key Caddy Set, SAE, 9-Piece	KobaltAssorted Metric and standard (SAE) 22 -Pieces Ball End Hex key set	Klein ToolsCompact Folding Hex Key Set, 25-Key, SAE, Metric, TORX Sizes, 3-Piece	KobaltAssorted Standard (SAE) 9 -Pieces Hex key set	Arrow FastenerAssorted Metric and standard (SAE) 17 -Pieces Hex key set
3	98	34	90	11	473	52	48	18
Hex key set	Hex key set	Hex key set	Hex key set	Hex key set	Hex key set	Hex key set	Hex key set	Hex key set
Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted	Assorted
11	17	11	22	9	22	25	9	17