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Learn more by watching our Klein Tools 70540 | Compact Folding Hex Key Set SAE | 9-Key video.
The Klein Tools 70540 is a 9-key folding hex key set that brings together the most commonly used SAE fractional sizes in a durable, compact design. Ideal for electricians and tradespeople, it features heat-treated CR-V steel blades with square-cut ends for precision and strength.
Each key opens independently up to 270° for better access and leverage in tight spaces. The reinforced nylon handle is lightweight, impact-resistant, and easy to grip. Compact enough for your tool pouch or pocket, this hex set is built for everyday jobsite performance.
(70540)
The Klein Tools 70540 folding hex key set is used for tightening and loosening SAE hex fasteners during maintenance, installation, and repair work.
It includes 9 common SAE sizes: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", and 1/4".
The keys are made from heat-treated chrome vanadium (CR-V) steel, providing strength and long service life.
Each key opens independently up to 270°, giving better reach, leverage, and access in confined or awkward areas.
Yes. The precision square-cut ends help minimise slippage and reduce the risk of rounding fasteners.
Yes. Sparky Direct stocks the Klein Tools 70540 with fast dispatch and fast Australia-wide delivery.
100-Day Fuss-Free Returns
We want you to love what you buy—but if you change your mind, that’s okay too. That’s why Sparky Direct offers a 100-day money-back guarantee.
If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
Contact us via our chat to arrange the return.
Exclusions
We can’t accept returns for:
How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Klein Tools |
| SKU | 70540 |
| Model # | 70540 |
| Barcode # | 092644370229 |
| Package Weight | 0.193kg |
| Package Width | 0.032m |
| Package Height | 0.026m |
| Package Length | 0.110m |
| TYPE | VALUE |
|---|---|
| Type | Tools |
| Brand | Klein Tools |
| Colour | Orange |
| Material | CR-V Steel |
| Tool Type | Hex Key |
| Measurement Standard | SAE |
| Hex Key | 5/64'', 3/32'', 7/64'', 1/8'', 9/64'', 5/32'', 3/16'', 7/32'', 1/4'' |
Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.
Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.
Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.
Nothing in this clause limits or excludes any rights or guarantees available under the Australian Consumer Law.
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