• Extra long hex key set, made from heat treated and hardened Chrome Vanadium steel with satin Chrome plated.
• Torque is average 20% higher than DIN standard.
• Precision produced ball end allows key to drive fixing at up to 30°, using for narrow / difficult reaching working condition.
• All keys from 3mm have chamfered edges to prevent damage to blade and fitting.
• Supplied in folding case with hanging hole for safe storage and quick key selection.
Sizes: 1.5 / 2.0 / 2.5 / 3.0 / 4.0 / 5.0 / 6.0 / 8.0 / 10.0mm
BTI-HKLS-09BC: satin chrome plated finishing
BTI-HKLS-09BB: black finishing