Wiha Hex Ball End Key Set 9-Piece Luminous Colour-Coded 1.5-10 mm ErgoStar 46555

Maintenance technicians and assembly workers reach for this Wiha 9-piece hex ball end key set when they need to access hex socket screws from an angle in tight or obstructed spaces. The luminous, colour-coded L-keys make size selection fast, even in dimly lit service areas.

Key specifications

• Tip type: Ball end (up to 25° working angle)
• Sizes included: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm
• Material: Chrome-vanadium steel, through-hardened
• Surface finish: Matt chrome-plated
• Holder: ErgoStar holder
• Standard: DIN ISO 2936
• Features: Luminous (fluorescent), colour-coded

Why choose it

The ball end allows off-axis driving, saving time when you cannot align the key straight with the screw. The luminous coating glows after exposure to light, making the keys easy to spot in dark tool bags or cabinets. Colour coding helps you grab the right size without reading markings.

Ideal use cases

• Fastening and loosening hex socket screws in machinery, furniture, and automotive work
• Working in confined areas where a straight hex key cannot engage the screw head
• Organising a tool drawer with a compact, clearly marked set

Good to know

The set is supplied in an ErgoStar holder that keeps the keys sorted and accessible. The keys are made from chrome-vanadium steel and are through-hardened for durability.