► Klein Tools | Hex-Key Sets

Precision Tightening & Reliable Torque for Electrical & Industrial Work When accuracy matters, Klein Tools Hex Key Sets give electricians, HVAC techs & industrial maintenance crews the dependable torque control they need. Built from premium alloy steel with precision-cut ends, these Allen keys deliver consistent fit, reduced cam-out & long...

Precision Tightening & Reliable Torque for Electrical & Industrial Work

When accuracy matters, Klein Tools Hex Key Sets give electricians, HVAC techs & industrial maintenance crews the dependable torque control they need. Built from premium alloy steel with precision-cut ends, these Allen keys deliver consistent fit, reduced cam-out & long service life on electrical panels, conduit fittings, machinery, switchgear assemblies & field repairs.

Engineered for Australian trade conditions, Klein hex keys provide corrosion resistance, ergonomic handling & colour-coded or ball-end options for fast identification in tight spaces. Whether you’re adjusting terminal screws, maintaining equipment or assembling mechanical components, Klein hex keys deliver the confidence professionals rely on.

Support your setup with Tool Roll | Wrap Sets for tool organization, Impact-Resistant Gloves for clean torque handling, Combination Squares for layout accuracy & Workbenches to keep your service area efficient & safe.

What’s in This Collection:

► Metric Hex Key Sets
‣ High-strength alloy steel with precision chamfering for smooth insertion & exact fit across electrical & mechanical fasteners.

► Imperial Hex Key Sets
‣ Ideal for machinery & equipment built to US standards, ensuring secure engagement & reduced rounding under force.

► Ball-End Hex Keys
‣ Provides multi-angle access for obstructed or recessed fasteners — essential for cabinet work, HVAC systems & switchboard maintenance.

► Fold-Out Multi-Hex Tools
‣ Compact & portable with slip-resistant grips, perfect for service technicians working on ladders or in confined electrical spaces.

 

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  • Klein Tools - Nine-Key Folding Hex Key Set Inch Sizes | A-70591Klein Tools - Nine-Key Folding Hex Key Set Inch Sizes | A-70591
    Klein Tools - Nine-Key Folding Hex Key Set Inch Sizes | A-70591
    Nine-Key Folding Hex Key Set. Inch Sizes | A-70591 The Klein Tools 9-Key Folding Hex Key Set (70591) delivers a wide range of commonly used inch-sized hex keys in one compact folding tool. Built with durable alloy steel keys and an ergonomic handle, this...
    $21.97
    $21.97
  • Klein Tools - Seven-Key Metric Folding Hex-Key Set | A-70582Klein Tools - Seven-Key Metric Folding Hex-Key Set | A-70582
    Klein Tools - Seven-Key Metric Folding Hex-Key Set | A-70582
    Seven-Key Metric Folding Hex-Key Set | A-70582 The Klein Tools 7-Key Metric Folding Hex Key Set (70582) provides a compact and convenient solution for servicing equipment, machinery, and fasteners that require metric hex keys. Featuring industrial-grade steel keys housed within a durable folding handle,...
    $18.38
    $18.38
  • Klein Tools - 5/32" Fldng Hex 8 Key Set 1/20 - SAE | A-70581Klein Tools - 5/32" Fldng Hex 8 Key Set 1/20 - SAE | A-70581
    Klein Tools - 5/32" Fldng Hex 8 Key Set 1/20 - SAE | A-70581
    Fldng Hex 8 Key Set. 1/20 - 5/32IN SAE | A-70581 The Klein Tools 8-Key SAE Folding Hex Key Set (70581) is a compact and durable solution for fastening applications requiring common SAE hex sizes. Designed with a rugged composite handle and fold-out key...
    $16.75
    $16.75
  • Klein Tools - Folding Hex Key Set 6 Key Metric Sizes | A-70580Klein Tools - Folding Hex Key Set 6 Key Metric Sizes | A-70580
    Klein Tools - Folding Hex Key Set 6 Key Metric Sizes | A-70580
    Folding Hex Key Set. 6 Key. Metric Sizes | A-70580 The Klein Tools 6-Key Metric Folding Hex Key Set (70580) is a compact and practical fastening solution designed for professional tradespeople and maintenance technicians. Featuring six commonly used metric hex key sizes in a...
    $29.78
    $29.78
  • Klein Tools - 9" Grip-It Hex-Set - Sizes | A-70574Klein Tools - 9" Grip-It Hex-Set - Sizes | A-70574
    Klein Tools - 9" Grip-It Hex-Set - Sizes | A-70574
    Grip-It Hex-Set - 9 Inch Sizes | A-70574 The Klein Tools Grip-It™ Hex Set (70574) provides nine commonly used SAE hex key sizes in a durable folding format. Built with industrial-grade alloy steel and an ergonomic Grip-It™ handle, this set offers excellent portability, organisation,...
    $15.74
    $15.74
  • Klein Tools - 6" Grip-It Hex-Set - & 6 Metric Szes | A-70573Klein Tools - 6" Grip-It Hex-Set - & 6 Metric Szes | A-70573
    Klein Tools - 6" Grip-It Hex-Set - & 6 Metric Szes | A-70573
    Grip-It Hex-Set - 6 Inch & 6 Metric Sizes | A-70573 The Klein Tools Grip-It™ Hex Set (70573) combines commonly used SAE and metric hex key sizes into one compact folding tool. Designed for versatility across multiple equipment types, this dual-standard set features an...
    $21.41
    $21.41
  • Klein Tools - Grip-It Hex-Set - 5 Metric Sizes | A-70572Klein Tools - Grip-It Hex-Set - 5 Metric Sizes | A-70572
    Klein Tools - Grip-It Hex-Set - 5 Metric Sizes | A-70572
    Grip-It Hex-Set - 5 Metric Sizes | A-70572 The Klein Tools Grip-It™ Hex Set (70572) is a compact folding hex key set designed for quick access to commonly used metric fasteners. Featuring Klein's Grip-It™ handle design for improved comfort and leverage, this pocket-sized set...
    $29.38
    $29.38

Performance That Keeps Trades Moving

Electrical & mechanical professionals choose Klein because these hex keys hold up under constant field use. Their alloy-steel construction resists rounding, while precision tips ensure full fastener engagement — critical for avoiding stripped threads in live panels or industrial machinery.

Across Australian workshops, sparkies pair Klein hex key sets with Pliers Sets for cable work, Marking Tools for layout tasks, Socket Sets when torque increases & Punch & Chisel Sets for equipment repair. With Industrial Shed’s Same Day Dispatch & Trade Guarantee, your toolkit stays ready for high-pressure jobs in commercial, industrial & field environments.

► Precision-cut ends for clean, accurate torque application
► Metric, imperial & ball-end options for full workshop coverage
► Built for electrical, HVAC, fabrication & machinery maintenance
► Supported by Same Day Dispatch & Industrial Shed’s Trade Guarantee

Ready to Upgrade Your Hex Key Kit?

Choose Klein Tools Hex Key Sets & get the accuracy, grip & durability trusted by Australian trades.

Frequently Asked Questions

Yes. Klein hex keys are engineered for trade environments with precise tip machining that prevents slipping on terminal screws & machine fasteners.

Ball-end keys allow angled access but should not be used for final torque. Use straight ends when maximum tightening force is required.

Most Australian equipment uses metric, but many HVAC units, machinery imports & electrical enclosures still use imperial fasteners — making dual-set coverage essential.

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Klein Tools

Klein Tools