Description

2 mm Allen Key Overview

The 2 mm Allen Key is a generic tool similar to what you will find in any tool supplier or hardware store. It is used to block and unblock some of our hex headless bolts such as the ones used for our dial knobs.

This 2mm Allen key is supplied for free with all your water housings. In case of loss you can get a new one or buy an extra one if you need so.