This adjustment wrench is designed for setting the upper ball joint of the front suspension of a classic vehicle. The tool fits around the ball joint housing and allows controlled correction of play and alignment. It supports maintenance of steering and suspension parts and helps limit wear on tyres and related components. The design corresponds to the specific shape of the upper ball joint of a historic model and provides reliable transfer of force. The wrench is suitable for workshop use and for periodic inspection of the ball joint in combination with regular maintenance.

