5120-01-087-3616

Contains (11) hex key sizes: 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm & 12mm. Short series has a arm length that is suitable for normal use. This metric hex key (Allen) wrench set makes it easy. It tightens and loosens fasteners with a hexagona