Conjunto de chaves Allen de cabeça esférica longa UNIOR, 9 peças, 1,5-10 mm, aço cromo-vanádio, fosfatado, DIN ISO 2936

Forged from premium chrome vanadium steel and finished with a corrosion-resistant phosphate coating, this 9-piece hex key set delivers professional-grade torque transfer and durability. The long ball-end design allows angled entry up to 25 degrees, making it ideal for accessing recessed or awkward fasteners in tight spaces.

Overview

The UNIOR 608534 set includes nine metric hex keys covering sizes from 1.5mm to 10mm, each with a long arm for extended reach and a ball end on the long arm for versatile angled engagement. The keys are held in a practical plastic clip holder for organized storage and quick size identification.

What stands out

• Ball-end tips permit off-axis driving up to 25 degrees, reducing the risk of rounding fasteners.
• Chrome vanadium steel construction ensures high hardness and long service life under heavy use.
• Phosphated black finish provides excellent corrosion resistance and a secure grip.
• Complies with DIN ISO 2936 for dimensional accuracy and performance.
• Long arm design offers superior leverage and reach in deep or confined workspaces.

Technical details

• Set contents: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm
• Material: Chrome vanadium steel (CrV)
• Finish: Phosphated (black oxide)
• Key type: L-handle with ball end on long arm
• Length type: Long
• Holder: Plastic clip holder
• Standard: DIN ISO 2936
• Country of origin: Slovenia

Our verdict

A complete and reliable hex key set for mechanics, technicians, and serious DIYers. The ball-end feature and long reach make it a versatile addition to any toolbox.