US PRO Tools 9 PC Extra Long Ball End Allen Hex Key Set Metric 1.5 - 10mm 1628

A nine piece extra long, hex key set containing popular metric sizes.

Longer keys allow a greater amount of torque to be applied to the fastener.

Each key has a standard hex end on the short side and a ball end on the long side.

The ball end enables the key to be used at up to a 30° angle.

The keys are manufactured from CR-V (chrome vanadium steel) and black oxide coated for protection.

Specifications: 

• Metric Hex Keys: 1.5, 2, 2.5, 3, 4, 5, 6, 8 and 10mm

• Length: from 90 to 220mm

• Ball end and standard hex end

• Longer keys allow greater torque to be applied

• CR-V

• Black oxide coating for protection

• Storage clip