Check the listing for details. KD 2115 Disc brake lining wear gauge. Condition: Used. Listed at 7.00 USD. The KD 2115 Disc brake lining wear gauge is a single item tool designed for measuring the wear on disc brake linings. This tool allows for precise and accurate readings to determine if the brake lining needs to be replaced, ensuring optimal braking performance and safety. With its easy-to-use design and reliable measurements, the KD 2115 Disc brake lining wear gauge is a must-have for any automotive professional or DIY mechanic looking to maintain and repair brakes effectively.