10PCS EXTRA LONG BALL-HEADED HEX WRENCH S2(wrench)&

Description

Technical Specifications

Set Quantity: 10 pieces
Wrench Type: Extra-long ball-headed hex wrench set
Wrench Material: S2 steel
Extension Rod Material: 42CrMo + 40Cr steel
Hardness: HRC 56–60
Surface Finish: Sandblasted matte
Included Sizes: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm
Fastening Capability: Angled fastening via ball-head design
Key Features
High-strength S2 steel hex wrenches for durability and wear resistance
Durable extension rod constructed from 42CrMo and 40Cr steel
Heat-treated construction provides enhanced hardness and long service life
Extra-long design offers increased reach and improved leverage
Ball-head end allows fastening at angles in confined spaces
Sandblasted matte finish reduces glare during use
Corrosion-resistant surface finish improves durability
Extension rod improves torque and ease of operation
Suitable for workshop, automotive, engineering, and maintenance applications
Frequently Asked Questions
What is the advantage of a ball-head hex wrench?
The ball-head design allows fastening at slight angles, making it easier to work in confined or hard-to-reach areas.
What is the purpose of the extension rod?
The extension rod improves leverage and torque, helping to make fastening and loosening applications easier.
Why is S2 steel used for hex wrenches?
S2 steel provides high strength, toughness, and wear resistance, making it ideal for demanding workshop and industrial applications.
Are these hex wrenches suitable for professional use?
Yes, the heat-treated construction and durable materials make this set suitable for professional automotive, engineering, and maintenance work.
Does the matte finish help prevent corrosion?
Yes, the sandblasted matte finish improves corrosion resistance while also reducing glare during use.