Bearing sleeve for drilling out Hella actuator potentiometers (for ART-1 and ART-2 tools)

This bearing is designed for use with the ART-1 and ART-2 tool kits for repairing Hella electronic adjusters. 

It is very helpful when drilling out the potentiometer (sensor) of a Hella adjuster.

To use it, insert it into the ART-1 or ART-2, then place the drill bit into the bearing, allowing you to precisely drill out the potentiometer in one spot, as shown in the photos.

The bearing is compatible with the following devices:

ART-1

ART-2