RS PRO 22 piece L Shape Imperial, Metric Hex Key Set, 0.05 → 3/8", 1.5 → 6mm

Need to do up hexagonal-socket bolts or screws in areas that are tricky to reach? These ball-end hex keys are easy to slide into the receiving slot, meaning you can reach at an offset angle and feel your way into position much faster.
The 22-piece set includes keys in a range of sizes from 1.27 mm up to 10 mm. They're made from durable chrome steel with a corrosion-resistant blackened finish. The set is housed in plastic holders with a storage hole marked up for each size, making it easy to see whether you've got the complete set together.
The keys meet both American and British (ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007) electrostatic control standards, meaning they won't damage equipment via electrostatic discharge. Hex keys such as this are used for tightening and undoing bolts and screws in a wide range of industrial and DIY settings.

• 22 pieces
• Hex tip type
• Tip sizes of 1.27, 1.5, 1.58, 1.98, 2, 2.38, 2.5, 2.77, 3, 3.17, 3.57, 3.96, 4, 4.76, 5, 5.55, 6, 6.35, 7.93, 8, 9.52, 10 mm
• Chrome steel blade material
• Blackened blade finish