Safety hex keys with ball point, set in a practical plastic holder, sizes 1.5 to 6 mm

• for hexagon socket screws
• knurled shaft, secure hold in wet or oily environment
• perfectly shaped ball point, allows screws to be turned at an angle of up to 30°
• special alloy based on spring steel, exceptional elasticity coupled with with high hardness
• laser-marked serial number, lifetime guarantee