RS PRO 10 pieces Hex Key L Shape 1/16in Ball End

  • RS Stock No. 537-782
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): TW
Product Details

RS PRO Ball End Hex Key

From RS PRO, this ball end hex key set is a handy way to keep differing allen key sizes all in one place. Supplied in a handy plastic holster, the L-shaped keys are neatly organized and ready for any task. The keys are long arm, and ideal for deep-set bolts.

The 10-piece key set is corrosion resistant and is made from chrome vanadium steel, for a long and dependable tool life. This convenient and versatile hex key set is ideal for on-the-go hex driver applications.

Key Sizes

• 1/16
• 5/64
• 3/32
• 1/8
• 5/32
• 3/16
• 7/32
• 1/4
• 5/16
• 3/8

Features and Benefits

• Comprised of chrome vanadium steel and a chemically blackened finish
• The high-quality material offers a long life and service
• Ball ended for ease of use
• The set features a plastic holder which has clear sizing indicators, helping users locate the correct hex key and promotes organisation
• The keys are precision formed to give an exact dimensional tolerance, to give a precise fit
• These L shaped, long-armed hex keys are a great solution for reaching deeply in-set bolts
• Imperial sizes for common applications


Often referred to as an allen key, the hex key is a driver designed for hex nuts and sockets, and are generally easier to turn and apply torque than more conventional screws. As such, they are ideal for when fasteners need to be adjusted or equipment needs to be dismantled. From furniture assembly to bicycle maintenance, this hex key set is ideal.

What is the advantage of a ball end hex key?

The ball end on a hexagon key allows it to be inserted smoothly into a socket head. This ability to slide in allows for easier blind insertion, allowing you to more effectively feel the keys way into the socket more easily. As such, for difficult to access sockets, ball end hex keys are preferable.

Tool Care

These blackened and heat-treated hex keys have a degree of corrosion resistance, however, correct storing of your tools will increase their useful life. It is recommended that the tools are stored in a clean and dry environment.


RS PRO aims to be your go-to brand when you need quality, reliability and value for money. With all our parts subjected to rigorous testing by our in-house experts, we're confident we can supply you with the tools and parts you need for any purpose.

When it comes to tools, RS PRO is there to support you every step of the way, no matter how ambitious your project or installation.

Attribute Value
Imperial or Metric Imperial
Number of Pieces 10
Hex Key Size 1/16 in, 1/4 in, 1/8 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 5/64 in, 7/32in
Shape L
Short or Long Arm Long
Hex Key Type Ball End
Material Chrome Vanadium Steel
3 Within 1 working day(s) (IE stock)
359 Within 2 working day(s) (EU stock)
Unit of sale: 1 Set
(exc. VAT)
(inc. VAT)
1 +
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