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RS PRO L Metric Hex Key Set, Long Arm, 2.5 mm Ball End, Chrome Vanadium Steel, Black Finish 735-071

Category Hex Keys Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Chrome Vanadium Steel
Shape L
Model 735-071
Finish Black
Overall Length 111mm
Overall Width 17mm
Hex Size 2.5 mm
Unit of Measure Metric
End Type Hex Ball End
Small Pack Size 735-071
Short or Long Arm Long
RS PRO L Metric Hex Key Set, Hex size 1.5 mmBrand RS PRO
RS PRO L Metric Hex Key Set, Hex size 2.5 mmRS Stock No. 265-8378Brand: RS PRO

Key Features

  • Constructed from durable chrome vanadium steel with a blackened finish for corrosion resistance.
  • Ball end allows angle approach for easier access in confined spaces.
  • L shaped long arm design provides greater leverage for turning hex fasteners.
  • Suitable for metric fasteners with a hex size of 2.5 mm.
  • Ideal for assembly, maintenance, and adjustment tasks in industrial and commercial environments.
  • Overall length of 111 mm and width of 17 mm supports ergonomic handling.
  • Non-sparking and height-safe features for added safety during operation.
  • Chemically blackened finish enhances surface durability.

Product Description

The RS PRO L Metric Hex Key Set, model 735-071, is a precision-engineered long arm hex key with a 2.5 mm hex ball end, designed for professional industrial and maintenance operations. Manufactured from high-strength chrome vanadium steel, this tool offers outstanding durability and corrosion resistance, reinforced by a chemically blackened surface finish.

The ball end design allows users to operate the hex key at an angle, making it particularly valuable for working in tight or difficult-to-access spaces where straight-on engagement is not practical. Its L-shaped form with an extended arm delivers increased torque and leverage, enabling effortless adjustment and installation of metric fasteners. The tool’s long arm provides enhanced reach, while the 2.5 mm hex size makes it suitable for a wide range of precision tasks in machinery, equipment assembly, or engineering setups.

The tool is non-sparking and features height-safe properties, ensuring optimal operator safety in hazardous or overhead applications. With an overall length of 111 mm and a width of 17 mm, it is ergonomically crafted for comfortable handling and control during repetitive use. Both ends of the hex key are usable, and the ball end is designed specifically for angled service, supporting versatility across tasks.

Applications span industrial assembly, laboratory equipment maintenance, machinery installation, commercial furniture setup, and bicycle repair. Its robust construction, metric sizing, and ball end advantages make it a fundamental tool in both professional workshops and domestic tool kits.

Users should store the hex key in dry, clean conditions to extend its working life, leveraging the corrosion-resistant properties of chrome vanadium steel and the chemically blackened finish.

Industrial engineers, mechanics, maintenance personnel, electricians, and laboratory staff will appreciate the reliability, precision, and convenience this tool delivers for tightening, loosening, and adjusting hex socket fasteners.

Browse EnvMart’s Hand Tools category to explore more RS PRO and metric hex key solutions for technical, industrial, and maintenance use cases.

Explore more products in our Hex Keys category.

RS PRO L Metric Hex Key Set, Long Arm, 2.5 mm Ball End, Chrome Vanadium Steel, Black Finish 735-071
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Frequently Asked Questions

This model features a hex size of 2.5 mm, making it suitable for various metric fasteners.

It is constructed from chrome vanadium steel, which provides durability and corrosion resistance.

The overall length of this hex key is 111 mm, and its width is 17 mm, designed for ergonomic handling.

The ball end allows for an angled approach, making it easier to access fasteners in confined spaces.

It features a chemically blackened finish that enhances surface durability and provides corrosion resistance.

Yes, it is non-sparking and has height-safe properties, making it suitable for hazardous or overhead applications.

It is ideal for industrial assembly, laboratory equipment maintenance, machinery installation, commercial furniture setup, and bicycle repair.

The hex key is designed in an L shape, which provides greater leverage for turning hex fasteners.

Yes, both ends of the hex key are usable, with the ball end specifically designed for angled service.

Users should store the hex key in dry, clean conditions to extend its working life and maintain its corrosion-resistant properties.

The model number of this hex key set is 735-071.

This product is manufactured in India.

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