This Allen key is used for screwing bulb sockets and festoon bulbs in and out. You can choose from two different sizes, each with its own use. So you always have the right tool for fitting your festoon cable parts.

About this Allen key:

• 14 mm: for fitting separate bulb sockets to cables without bulb sockets
• 10 mm: for tightening separate festoon bulbs
• Suitable for both tightening and loosening

A handy tool that allows you to fit separate festoon cable parts quickly and neatly.