I use it in the shop. It works very well for centering clutch disks. Simply select the appropriate adapter before installation and then insert the installation with. Clutch Pressure Plate Screw and ready. Is simpler than using the screwdriver and the eye. align the disk. So far, it has only one car, not matched by 8. (Peugeot 106 semi-automatic) Simples tool for a small price.